Kate Adie reflects on key moments of 2020 with some of the most thought provoking dispatches by our correspondents. Andrew Harding, who covers Africa and is based in Johannesburg, spends a lot of his time travelling around the continent to witness events at first hand. The Coronavirus pandemic put a stop to much of that but he still had a dramatic story to tell in the autumn. He reflected on the somewhat ironic parallels he was seeing as he compared the situation within Africa with that of another key country in the world which was facing a significant election. Afghanistan is a country where it’s not easy to define the term outrage. Violence there has not abated despite peace talks between the government and the Tailiban. But an attack on Kabul University on November 2nd sent shock waves across the country and beyond. At least 35 people were left dead and 50 seriously wounded. Photographs of the murdered students and their blood-stained classrooms spread widely through Afghan social media. Lyse Doucet spoke to one university lecturer about the students he lost and the damage done to Afghanistan’s hopes for the future. The death of George Floyd, an African American living in Minneapolis in the state of Minnesota last summer triggered mass demonstrations across America and the world. He died whilst under arrest as a white police office knelt on his neck. Derek Chauvin has since been charged with murder. There was fury about police brutality and racist treatment of black Americans. In a country which has a massive gap between the richest and poorest, Emma Sapong, an African American journalist based in Minnesota reports that there is more than money that separates white and black lives there. The enormous blast in Beirut's port in August killed 200 people in the city and injured thousands. Buildings were destroyed and lives up-ended after stock piles of ammonium nitrate caught alight and exploded. People took to the streets to protest at a political elite who they accuse of mismanagement and negligence. One of those who was badly hurt was Leila Molana Allen, a journalist in the city. But as she reports, in the immediate aftermath she realised that her dog was missing. 2020 will be remembered by many as a year of lock downs and restrictions as countries around the world battled to control the coronavirus pandemic. It was a way of living that most of us had never experienced before and we all longed for a return to normality. Our correspondent in Brussels, Kevin Connolly had been confined at home for weeks when the rules were relaxed briefly in the summer. He was surprised by his urge to indulge in some rather unusual shopping. Producer: Caroline Bayley

Turkey has had record numbers of new coronavirus infections recently with around 30,000 positive cases a day. That number has now dropped slightly, and the Health Ministry says restrictions have begun to bear fruit. But how did it get to this, in a country which was initially regarded as doing well in the pandemic? Now the government has been accused of covering up the spread of the virus, and putting lives at risk, as Orla Guerin reports from Istanbul. In Sudan’s western region of Darfur, the long-running armed conflict has cost 300,000 lives, and forced two and a half million people to flee their homes. After a peace deal in August, the international peacekeeping force is preparing to pull out this month. Hopes now rest on the new part-civilian, part-military government, which came to power after 30 years of dictatorial rule. But as Mike Thomson found, the dual structure of the new administration can pose challenges on the ground. People in Bethlehem are preparing for an austere Christmas without the income from foreign pilgrims and tourists – but you can still find stories of hope there. Especially at the Milk Grotto – near the Nativity Church – where the Virgin Mary is said to have nursed baby Jesus. It’s long been claimed that women who have difficulties conceiving are blessed with children after praying at the grotto, or using bits of soft chalk, or “milk powder”, from its walls, as Yolande Knell reports. New York City was hit worse than many places during the first wave of the pandemic, and Nick Bryant and his wife both caught the virus. So his adopted home is the perfect perch from which to observe, and now reflect on, the extraordinary year that was 2020. Presenter: Kate Adie Producer: Arlene Gregorius

When there's change in the Middle East, there is a good chance the United States had something to do with it, as with the recent accords between Israel and four Arab states. And now a new American president is preparing to move into the White House. What could this mean for the region, asks Jeremy Bowen. Thailand has been convulsed by large demonstrations this year, in which young people have been calling for reform and for changes to the once untouchable monarchy, even though criticising the king carries long prison sentences. Royalists are shocked by these campaigns and want things to stay as they are, says Jonathan Head. Italy's coronavirus crisis started in the north and eventually reached the far south, including the region of Calabria. An area blighted not just by the pandemic, but also by the powerful and ruthless 'Ndrangheta mafia whose crimes have made it much harder to cope with the virus for restaurants and even for hospitals, as Mark Lowen found out. Relations between China and the west have come under strain in recent years – but we buy vast amounts of Chinese products, and so China has developed its “Belt and Road” initiative. Part of its purpose is to enable the transport of goods from China to Europe by train. This has brought investment as far as Germany's former industrial region of the Ruhr, says Caroline Bayley. The Galapagos islands off the coast of Ecuador are known for their wildlife, from slow giant tortoises to fast baby iguanas. Charles Darwin spent five weeks there, and then developed the theory of evolution. Apart from the survival of the fittest, it's also about adaptation. Something that's been happening on these islands during the pandemic, as Jamie Lafferty reports. Presenter: Kate Adie Producer: Arlene Gregorius

In Hong Kong,the authorities are showing that they mean business with the new security law to stamp out demonstrations and dissent. The pro-democracy media tycoon Jimmy Lai has been detained, and young campaigners including protest leader Joshua Wong were sentenced to prison this week. Before that, the pro-democracy opposition resigned en masse, as Danny Vincent reports. Seventeen weeks after the presidential election that is widely thought to have been rigged and that led to Belarus's largest-ever anti-government protests, President Alexander Lukashenko still refuses to step down. But he has lost the support of some of his police officers, a few of whom have fled to Poland. Lucy Ash meets one of them. Araucania in southern Chile is a land of ancient volcanoes, virgin forests and agriculture. But recently it has been making headlines for arson attacks on timber lorries and prisoners on hunger strike. This is the homeland of one of Chile’s main indigenous peoples – the Mapuche. They want their land back that was taken from them not by early colonisers but by General Pinochet, as Jane Chambers found out. In Australia there has been a new impetus to look at past injustices this year, as elsewhere. And these include a little-known practice akin to the slave trade. In what is known as “black-birding”, islanders from the South Pacific were brought to work in Australia against their will, as Will Higginbotham reports. Across Europe, coronavirus lockdowns and restrictions have shut opera houses, theatres and concert halls. Despite receiving large government grants and loans, the performing arts are now facing a critical period in countries like Italy, France, Germany and Austria, says Joanna Robertson. Presenter: Kate Adie Producer: Arlene Gregorius

Nagorno-Karabakh, the ethnic Armenian enclave within Azerbaijan, became the frontline of a war again this autumn. This resulted in Azerbaijan regaining some of the territory lost in previous conflicts – and with it, homes and landmarks that are precious to Armenians. Peter Oborne was there just as the current Russian-backed peacekeeping deal was announced. Political dramas in Peru reached new heights this month, when the country saw no fewer than three presidents in power in a single week. Tensions also spilled out onto the streets – with large demonstrations and battles between protesters and police in the capital Lima. Now the dust has settled, a new youth movement has come to the fore, as Dan Collyns reports. In the Pakistani city of Lahore, hundreds of thousands of people turned out for the funeral of a highly controversial cleric, Khadim Rizvi, who had campaigned for even stricter punishment of “blasphemers” – people accused of insulting Islam or the Prophet Mohammed. Rizvi and his supporters have been linked to violent attacks in Paris, Britain and in Pakistan. Secunder Kermani reflects on his life and his legacy. The city of Gatineau in Quebec in Canada has been designated a “red zone”, Canada’s highest level of pandemic restrictions. Schools have stayed open though, and one headteacher had an idea for how to keep everyone safe: he moved classes outdoors, in all weathers, as Sian Griffiths reports. France has been under a strict lockdown in recent weeks. Non-essential shops have been closed until today. Horatio Clare spent time in the city of Marseille on France’s Mediterranean coast during the lockdown. How has the normally bustling city fared, where "to arrive is to belong"? Presenter: Kate Adie Producer: Arlene Gregorius

In the United States, President Trump still hasn’t conceded that he has lost the election. His campaign is doubling down making claims of voter fraud. But without evidence. Meanwhile, the election winner, Joe Biden, is preparing to become president while being denied access to the briefings he is entitled to as President-elect, as Anthony Zurcher reports from Washington. Brazil’s president, Jair Bolsonaro, has been dubbed the Trump of the Tropics. Despite widespread criticism of his handling of the pandemic, he has been gaining support from an unexpected place recently – in the country's northeast, known as a left-wing stronghold. But a new welfare benefit is changing the political landscape there, as Katy Watson found. Russia passed the two-million mark of Covid-19 cases this week. One of the worst affected areas is the Archangelsk region in the north, on the White Sea of the Arctic Ocean. It's been hit so hard, that overstretched healthcare workers are defying their bosses and speaking out, as Sarah Rainsford reports. It's Black Friday next week, when retailers try to entice their customers with big discounts. In France however there’s talk of postponing the event because of the current lockdown, to give the smaller bricks-and-mortar shops a chance against the internet-based competition. Lucy Williamson has been to visit a legendary bookshop in Paris: Shakespeare and Company. The island of Madagascar has a wealth of different habitats, that are home to thousands of endemic species of plants and animals that exist nowhere else, like the round-eyed lemurs. But the remaining forests are under threat, as Michelle Jana Chan found out when trekking in a remote canyon. Presenter: Kate Adie Producer: Arlene Gregorius

For Hindus, Sikhs and Jains it's Diwali - the festival of lights. But this year there's the pandemic. What impact is that having in India, asks Rajini Vaidyanathan in Delhi. In Azerbaijan, the decades-long intermittent war with Armenia over the disputed enclave of Nagorno-Karabakh flared up again in September. Earlier this week, Russia brokered a deal to end the conflict. Olga Ivshina has just returned from the Azeri side of the frontline, where reporters' safety was not just threatened by shelling. The French Caribbean island of Martinique has a difficult relationship with its past. For about two hundred years the colony relied on enslaved Africans to work in its sugar cane plantations. Some think that period might have been shorter if it hadn't been for Josephine, the wife of Napoleon. And as Tim Whewell found, that's not the only sensitive subject of conversation on the island. Bicycles have been recommended as a safe form of transport in the pandemic, and cities around Europe have been improving their cycling infrastructure as a result. Anna Holligan lives in the Netherlands, where cycling is second nature to many, and says that even there, more people are now switching to two wheels. On Mosher Island off the coast of Canada’s Nova Scotia province, self-isolation takes on a different meaning. No need to worry about social distancing, there is no one to keep a distance from. The island only has two residents, a former lighthouse keeper and his wife. Greg Mercer paid them a visit. Presenter: Kate Adie Producer: Arlene Gregorius

In the US, lots of eyes are still on the outcome of the election in Georgia. Joe Biden appears to have to have narrowly won the state, but the margin is so narrow that local law requires a recount. Suzanne Kianpour hails from Atlanta, Georgia, and found herself back there as the votes were being counted. Parts of South East Asia’s largest remaining rainforests, in Indonesia’s Papua province, are being cleared to make way for oil palm plantations. Rebecca Henschke has been investigating allegations a Korean palm oil company was involved in unfair land deals with local tribes, and she hears from clan elders about what’s been lost. Venice is built on a lagoon, with canals for streets, and floods a common occurrence. There was a particularly devastating surge a year ago today. A flood barrier, delayed for decades, finally had its first full test last month. Called Mose, like Italian for Moses, will it be able to stop rising Venetian seas? Julia Buckley has been testing the waters. Iran has often been accused of repression at home – and assassination abroad. The regime targets its critics and enemies anywhere in the world and has been implicated in attacks from Argentina to the Netherlands. Jiyar Gol has been investigating the killings of two Dutch-Iranians . Have you come across the Greek dish kleftiko? It's slow-cooked lamb. The name is related to the words kleptocracy and kleptomania, the “klept” part of it being from the Greek for thief. In the case of the lamb recipe, the theft refers to sheep rustling. A tradition that goes back a long way in Crete, says Heidi Fuller-Love, but has recently become more serious. Presenter: Kate Adie Producer: Arlene Gregorius

A brutal assault on Kabul University, the biggest and oldest in the country, left at least 35 dead and 50 wounded. The attack was claimed by the Islamic State group, but the Afghan government and the Taliban are blaming each other for it, when the two sides are meant to be focusing on peace talks. Lyse Doucet speaks to one University lecturer about the students he lost. There was an attack in Austria too, in Vienna, which killed four people and injured more than 20 others, in a neighbourhood that houses Vienna's main synagogue, but is known as the Bermuda Triangle, a key nightlife area full of bars and restaurants. The shooting was the deadliest attack in Vienna for decades. Bethany Bell reports on an evening that shook a city. Eighteen Sicilian fishermen are being detained in prison in the Libyan city of Benghazi, accused of fishing in Libyan waters. This part of the Mediterranean is rich in the lucrative red prawn, and so these arrests are not uncommon. Usually the men are released after negotiations. But this time that's proving difficult, says Linda Pressly. In Kyrgyzstan, traditional turbans for women called elecheks are made with many metres of the finest white cotton. Nowadays women mostly wear headscarves, and the elecheks are kept as heirlooms. But during these pandemic times one textile collector has cut an elechek up to make masks for local hospitals, as Caroline Eden reports. Swallows that spend the summer in Britain have left for their winter destination of South Africa. The flight takes them several weeks, through France, Spain and Morocco, then across the Sahara, and the tropical rainforests. They eat flying insects. Stephen Moss went to look for them in a reed-bed on a lake near Durban. Presenter: Kate Adie Producer: Arlene Gregorius

Nigeria's EndSARS demonstrations have ground to a halt following the fatal shooting of at least 12 people, although that number is disputed. Investigations into the incident are underway and a panel has been hearing evidence in Lagos. But as Mayeni Jones has found out, the search for the truth in Nigeria, involves a great deal of theatre. In China, ethnic Mongolians appear to have become the latest target for an ever-more repressive Communist Party under Xi Jinping. The central government – which is dominated by China’s majority Han Chinese – decided to reduce Mongolian language teaching, which prompted rare protests in China’s Inner Mongolia. Stephen McDonell went there to find out more. America's deep divisions about its attitudes to past and present injustices towards ethnic minorities manifested themselves in reactions to the tearing down of statues or Confederate flags this year. And as Jo Erickson found out when she walked up Mount Evans in Colorado, even the name of a mountain can be controversial - but because of Native American rather than African American history. Sami Kent is of mixed British and Turkish descent, and when he recently returned to live in the Turkish city of Istanbul after spending the first months of the pandemic in Britain, he found his aunt or "hala" much changed. Fear of the virus meant that now, her daily walk, for which she puts her trainers on, is no more than pacing up and down on the balcony. Malta is battling Covid-19 along with the rest of Europe. Quarantine, though, is nothing new to Malta, and its healthcare, good today, was once the envy of Europe. Juliet Rix takes us back to the days of the Knights of Malta, the Order of St John Hospitaller. Presenter: Kate Adie Producer: Arlene Gregorius

Record numbers of Americans have already voted early in the US elections. The country has become more polarised under President Trump, but it remains to be seen whether the high early turnout is due to heightened political feelings, or concerns about catching the virus on polling day. Nick Bryant reflects on the political state of the nation, and on an election campaign that turned out very differently from how it looked before the pandemic struck. Thousands of young Nigerians have protested in recent weeks against a notorious police unit, the Special Anti-Robbery Squad, or SARS, which became infamous for unlawful killings, torture and extortion. The demonstrations spread from Nigeria’s largest city Lagos, to other parts of the country and even internationally. What had started as taking a stance against police brutality, turned into much more, as Yemisi Adegoke reports from Lagos. In Poland, a ruling from the constitutional court last week outlawed terminations in cases of severe foetal defects - 98% of those carried out last year. Poland already had one of Europe's most restrictive abortion laws, and the new edict has sparked large protests over the past week. Lucy Ash caught up with some demonstrators in the capital Warsaw. Even though far fewer people are flying than usual, Berlin is opening a new airport today, Berlin-Brandenburg. Not that it was planned that way. The modern airport was meant to open a decade ago, but there were repeated delays and it went almost three times over budget. So are the locals glad the big day has finally come? Not really, says Jenny Hill, who’s not the only one in Berlin who will be mourning the old airport, Tegel. Presenter: Kate Adie Producer: Arlene Gregorius

Five days before the American election, record numbers have cast their ballots already, making use of the expansion in early voting due to the pandemic. Naturalised US citizens make up one in ten eligible voters this year. Among them Laura Trevelyan, who voted in the presidential race as a US citizen for the first time, joining the queues in New York City. For Lebanon, 2020 has been a veritable annus horribilis: the pandemic, an unprecedented economic crisis, and the huge blast that destroyed parts of Beirut, and led to the resignation of the cabinet. Now a former Prime Minister, Saad Hariri, has been asked to form a government. If he succeeds, it’ll be his third time in the job. Plus ca change, or last chance for Lebanon, asks Martin Patience. Chile held a referendum on Sunday about replacing the current constitution, which dates from General Pinochet’s military dictatorship. The Yes vote won overwhelmingly. But the poll had been a heated topic of conversation for months, reflecting the deep divisions in society, as Jane Chambers has found. Seychelles in the Indian Ocean looks like a tropical paradise. But there’s a tougher reality in the island state ruled by the same party for over 40 years. And now there’s been a political earthquake: an opposition candidate, a priest, won the presidency for the first time. He'll have more than tourists and tuna to deal with, says Patrick Muirhead. For those still travelling, much has changed with the pandemic - quarantines, wearing masks, producing negative Covid-19 tests before departure. And then there are the other passengers. It all makes for novel experiences, says travel writer Mark Stratton - including good ones, like seeing the Mona Lisa without the crowds. Presenter: Kate Adie Producer: Arlene Gregorius

In South Africa, racial tensions have been heightened in some rural areas, particularly after the murder of Brendin Horner, a young white farm manager. Cases like his have led to claims of ethnic cleansing. But as President Ramaphosa pointed out, the killings are cases of criminality, not genocide. Andrew Harding went to the small town of Senekal to investigate what's underlying these racial tensions. In Paraguay in South America, the river of the same name last week dipped to its lowest level ever recorded after months of drought. That’s a problem in this landlocked country which uses the waterway to transport the vast majority of its traded goods. And where does it leave the local fishermen? William Costa has been finding out, and asks what's causing the lack of rainfall. The Covid-19 pandemic has severely restricted international travel. That's meant Kamin Mohammadi can no longer divide her time between Italy, Britain and Iran as she used to, for family and work reasons. Now Tuscany has become a true home, not because of remote working, nor even finally having the time to appreciate things like bees on a lemon tree. But it was due to sharing the depths of Italy's sorrow at the height of the pandemic. After the First World War, tourists went to France to visit the battlefields. Among them was the future novelist Rumer Godden. Then a girl of 15, she was taken with her three sisters to see the theatres of war of the Marne. They stayed in the town of Château-Thierry, east of Paris. That holiday formed the basis of Rumer Godden’s celebrated later novel The Greengage Summer. It’s a favourite of Hugh Schofield, so it was on something of a personal mission that he set off in search of … the greengage summer. Presenter: Kate Adie Producer: Arlene Gregorius

Thailand has been rocked by months of student street protests that have intensified in recent days. They're unprecedented in that they don't just criticise the government, but also the monarchy - a taboo in Thailand. Jonathan Head in Bangkok reports on what may be a critical turning point in a political upheaval. This week it’s exactly a year since the Spanish government exhumed the remains of dictator General Francisco Franco from his mausoleum. But the question of how to handle the divisive legacy of the country’s 1930's civil war and the ensuing decades-long dictatorship under Franco remains a contentious issue in Spanish politics and society. And now there are new efforts to tackle it, as Guy Hedgecoe reports from Madrid. In Jordan, the already high unemployment has risen further during the pandemic, but the country remains attractive to migrant workers from nearby Egypt where wages are lower. But, as Charlie Faulkner hears from an Egyptian cobbler, the choice to stay in Jordan to keep his job, comes at a high price. In the US, attitudes to China have hardened in recent years, with trade tariffs, and blame for the coronavirus. In China, attitudes to the United States have changed too, but also in more positive terms, at least when looked at over a longer period of time, such as the lifespan of the grandfather of Vincent Ni. The 15th Rome Film Festival is running this week - taking place in a city that is, itself, an iconic cinematic location that still holds an irresistible allure for filmmakers across the world. This brings welcome jobs and much-needed money to the cash-strapped capital, and, as Joanna Robertson reports, headaches – and questions - to many residents. Presenter: Kate Adie Producer: Arlene Gregorius

Journalists in Africa like to play a game where they take language often used in Western reports on African stories ("armed militias", "strongmen", "rigged elections") and apply it to the US. This has become more tempting, and yielding more ironies, recently. There is a further similarity in South Africa: could ex-president Jacob Zuma be a "proto-Trump"? Andrew Harding teases out the parallels. China, too, is watching the US elections closely. And opinions are quite divided. Not, however, between those who are pro-Trump and pro-Biden, but between those who are pro- or anti-Trump. And, as Stephen McDonell reports, the pro-Trump camp unites some unlikely bedfellows, from Hong Kong activists and Falun Gong believers to Communist party leaders. In Brazil, fires are burning again in the Amazon, to turn land that's been deforested into pasture. Jair Bolsonaro's government supports turning the rainforest into ranches. But with the Pantanal wetlands badly affected this year too, what does this mean for the future of Brazil's environment asks Katy Watson. In Russia, investigative journalist Irina Slavina was a thorn in the side of the local authorities in the city of Nizhny Novgorod, and was often punished with huge fines. And then after a dawn raid on her flat, she killed herself by setting herself alight, leaving a note to blame the Russian Federation. Sarah Rainsford went to Nizhny to find out more. When coronavirus rules restrict our movements, going for walks closer to home can become more appealing. And previously unheeded details, such as who the streets are actually named after, can suddenly become interesting. Kevin Connolly finds his own neighbourhood's street names reveal a lot about the local history. Presenter: Kate Adie Producer: Arlene Gregorius

Last month a fire burned down the Moria refugee camp on the Greek island of Lesbos, which had been hugely overcrowded. The cause was arson, but what was the real reason, and who stoked the fire once it was lit? Gabriel Gatehouse has been investigating the blaze, and Europe's dysfunctional migration policy. In Kenya, schools have reopened this week for the first time since March, at least for some year groups. The seven-month closure was to help stop the spread of Covid-19. But how have schools, teachers and students been faring in the meantime? And what's it like being at school now? Anne Soy has been finding out in Nairobi. Hong Kong has been a gateway to China, while enjoying freedoms such as a free press that do not exist on the mainland. But following months of often violent pro-democracy protests, and a new security law imposed by Beijing, the territory's identity is changing. Can it keep its status as a global powerhouse, asks Karishma Vaswani. Arunachal Pradesh, in India’s tribal Northeast, is home to more than 20 tribes – among them the Tibeto-Burman Idu Mishmi, one of the few to have retained their animist beliefs. Antonia Bolingbroke-Kent attends a rare Mishmi festival – and learns about the decline of the number of shamans, and a novel solution to the problem. There have been weekly demonstrations, some met with police violence, in Belarus ever since the disputed election in August. Protesters have been calling for the resignation of long-term ruler President Lukashenko. All a long cry from when Ash Bhardwaj went cycling in an ancient forest in the country, on the look-out for a Soviet-era relic - or so he thought. And then he too had a run-in with the KGB.... Presenter: Kate Adie Producer: Arlene Gregorius

For President Trump to have had Covid-19 so close to the election presents political dilemmas. Play it down, and you offend the relatives of the dead. Play it up, you highlight the seriousness of the disease that killed so many on your watch. And then there are the pitfalls for the Democrats. Anthony Zurcher navigates the minefield in Washington. A state of emergency has been declared in the Central Asian republic of Kyrgyzstan, and troops have been ordered onto the streets of the capital Bishkek to quell the unrest that erupted after a disputed parliamentary election last weekend. Protesters are angry at alleged vote buying and intimidation. They clashed violently with police and seized government buildings. A new revolution, asks Caroline Eden? Despite certain advances, Nigeria still has a way to go to true gender equality. Take renting a home for example. It’s much harder to convince a landlord of your merits as a tenant, if you’re a woman, especially if you’re single, as Olivia Ndubuisi has been finding out. Despite the hot climate, cycling has become popular in the United Arab Emirates, and Team UAE's Tadej Pogacar, a Slovenian, won this year's Tour de France. Young women, too, have taken up the sport enthusiastically, all while wearing modest clothing. Georgia Tolley reports from Dubai. Paris correspondent Hugh Schofield has had to take a driving test - his old Irish licence had run out, and couldn't be renewed in France. But unlike the first time, this time he had to get his head round a counterintuitive but crucial rule: to give priority to any car coming from the right. How did he get on? Presenter: Kate Adie Producer: Arlene Gregorius

Fighting has continued in Nagorno-Karabakh, the territory inhabited and run by ethnic Armenians, but officially still part of Azerbaijan. The armed clashes have included Azerbaijani shelling of residential areas in the main town Stepanakert, from where Jonah Fisher reports that residents have had to take shelter or flee to neighbouring Armenia. US President Donald Trump tested positive for Covid-19 and was taken to a top military hospital on Friday. It was a fast-moving and seismic day not only for the staff at the White House - where suddenly everyone was wearing a mask, as Tara McKelvey observed - but also for the nation at large. The Vatican, the headquarters of the Catholic Church, has been the subject of rumours about financial secrets for a long time, something Pope Francis has hoped to change with greater transparency. And so a senior cardinal has suddenly been forced to resign over alleged financial wrongdoings. And the Church also published a "consolidated balance sheet"; a first says veteran Vatican observer David Willey. Polio has been all but eradicated from the world - except in Pakistan and Afghanistan. This despite regular vaccination campaigns. So what's been standing in the way of their success? Conspiracy theories are only part of it, as Secunder Kermani has been finding out in the Pakistani city of Peshawar. The Greek island of Corfu is home to a small Serbian community, who still honour the lives of the Serbs lost in the First World War. The survivors of a gruelling winter trek across the Balkan mountains to the Adriatic coast, were taken to safety in Corfu by Allied ships. But thousands died there of disease, buried at sea, in the "Blue Graveyard", as Mary Novakovich reports. Presenter: Kate Adie Producer: Arlene Gregorius

In Mozambique, the northernmost province of Cabo Delgado may have become the latest outpost of the so-called Islamic State insurgency, with reports of massacres and beheadings. The area is rich in precious gemstones and has huge natural gas reserves, but the local people are poor and increasingly have to flee. Andrew Harding reports on a region where everything is at stake. War has erupted again in Nagorno-Karabakh, the territory disputed by Armenia and Azerbaijan. Most of the residents are ethnic Armenians, who have been governing the territory since a first, vicious war three decades ago. But even the intervening years have hardly been peaceful, as Rayhan Demytrie found out. Hong Kong is living under a new National Security Law which authorities hope might put an end to a year of violent youth-led pro-democracy protests. This law has given Beijing unprecedented powers within Hong Kong to police public speech and demonstrations. There seems to be a new, mainland Chinese secret police too. Activists and journalists find they're now being followed, including Danny Vincent. It's Germany's National Unity Day, marking the reunification of West and East Germany 30 years ago today, after 45 years of being separated by the Iron Curtain. Since then, the westerners and easterners haven't always seen eye to eye. And five years ago, they took in a million refugees. John Kampfner takes the pulse of modern-day Germany. In France, a reckoning of sex, power and gender has begun, with new campaigns against domestic violence. An issue that the government has started to tackle, too. And, as Joanna Robertson says in Paris, the underlying fires of the battle are being stoked with pieces of paper and pots of glue. Presenter: Kate Adie Producer: Arlene Gregorius

Lebanon has suffered not just a catastrophic blast that cost around two hundred lives, but also a devastating economic crisis. The value of the currency has plunged and the pandemic lockdown forced nearly a third of businesses to close, leaving thousands jobless. Is Lebanon now a sinking ship? People are leaving in droves, as Leila Molana-Allen reports from Beirut. Chile's central region has been so dry over the past ten years, that scientists speak of a “mega-drought”. But how do you farm without water? Jane Chambers visited the Til Til region to find out how the residents are coping with the agricultural crisis. In the Philippines Facebook took down more than 200 accounts accused of promoting pro-Duterte propaganda last week. Opposition politicians, human rights activists and journalists have reported receiving threatening posts. But a group was formed, to stand up to the abuse: The Troll Patrol. Howard Johnson went to meet one of them. In the Australian city of Melbourne, they’ve been having a second, full lockdown since July. Constraints have now started to be eased, beginning with the lifting of the curfew. But this second lockdown has been happening during the winter in the southern hemisphere, and, as Will Higginbotham reports, it took a heavier toll on residents’ mental health than the first. The spread of coronavirus has triggered a tangle of travel restrictions around the world. The UK demands that people arriving back from most foreign countries - though not Germany - self-isolate at home for 14 days. Reason enough for Simon Calder to watch his step very carefully at the German-Belgian-Dutch border. Presenter: Kate Adie Producer: Arlene Gregorius