From Our Own Correspondent

Hospitality in the Caucasus with the families of Russians returning from IS duty in Syria. But do they regret joining up in the first place? Baalbek in Lebanon, the next best thing for those who miss travelling in Syria, and the hotel that's trying to recreate past glories; threshing hemp in Hungary for less than half the minimum wage to make socks for the Swiss; living with leprosy in a quiet corner of Romania; and the vicious flora of a former French penal colony in the South Pacific.

The bullets that shattered the image that New Zealand is a place apart. Our correspondent returns to his childhood home in Christchurch to find a city bewildered and in mourning. We hear also from Tanzania, where the imminent construction of a hydroelectric dam is threatening one of Africa's largest game reserves, but almost no-one dares to speak out; from Bosnia, where a number of young men have died in mysterious circumstances and the authorities stand accused of sweeping the problem under the carpet; from Dieppe, just across the English Channel, where, as March the 29th creeps ever closer, they're preparing for the possibility of a No Deal Brexit; and from the far west of Canada, where carving totem poles is one way of marking the historic suffering of the indigenous population at the hands of white settlers.

The BBC's Paul Adams returns to the country he roamed 35 years ago - and it's much changed. Kate Adie introduces this and other stories from around the world.

In the Democratic Republic of Congo, there's plenty of grief to go around, and it's important to show your emotions at funerals - so much so that one entrepreneur is setting up an agency for paid mourners to cry on demand, and give the deceased a proper send-off. Olivia Acland met him and one of the hopeful applicants for the job.

The ash cloud following the eruption of Eyjafjallajökull in 2010 showed that Iceland's volcanoes have the power to disrupt the entire world's air traffic - as well as to put Icelanders' lives and communities at risk. Andy Jones saw how the village of Vik is making contingency plans in case its own volcano, Katla - already well overdue to blow - causes even more disturbance.

In South Africa, Lindsay Johns explores the fault lines between Cape Town's long-established Coloured (mixed-race) community and the increasing number of immigrants from other African countries.

And Jane Wakefield reveals what the 'death' of a robot hitch-hiker, whose journeys through Canada and the USA came to an abrupt end at human hands, reveals about the complicated relationship between man and machine.

How did it feel to survive the days of near-total blackout in Caracas? The BBC's Will Grant reports on what drove people to loot beloved local shops, or scoop water from filthy canals.

Kate Adie introduces this story and others from around the world.

Across Europe, relations between Romany Gypsy or Traveller families and their neighbours are often strained. Successive governments in France have cracked down on informal settlements of Roma people from Romania, and left French 'gens de voyage' feeling unwanted and marginalised. But near Carcassonne, Chris Bockman met one man with a plan to improve community relations.

Mark Stratton explores a wealth gap in the Indian Ocean: the yawning difference in living standards between the Comoros and the French island of Mayotte, which has driven thousands of Comorans to risk their lives on a dangerous sea crossing in the hope of earning more and maybe gaining entry to the EU.

The ancient kingdom of Dahomey, in modern-day Benin, was renowned for its martial prowess - from its fearsome battle banners to its brigades of all-female royal bodyguards, this was a culture well versed in war. Clodagh Kinsella plumbed the mysteries of its modern dynastic politics recently, watching three kings vie to inherit a supreme title.

And Claire Bates explores the eerily deserted and well-preserved buffer zone separating Greek and Turkish communities in Cyprus - to try and tap into some of her father's childhood memories of growing up on an undivided island.

The appeal of Viktor Orban, the man who wants to remake the European Union in his own image. Stephen Sackur visits the Hungarian Prime Minister’s hometown and tries to figure out what makes him one of Europe's most successful and influential populists.

The Proud Boys say they are nothing more than a fraternal drinking club, but they regularly show up armed to far-right rallies across the US. On a marijuana farm in Oregon, Mike Wendling meets one of their local leaders – a man who, in between stints farming weed, survives on government disability benefits while also agitating for an end to all forms of welfare.

Kate Adie introduces this and other stories from correspondents around the world:

Sahar Zand has an unsettling visit to the Museum of Jihad in Afghanistan.

Sian Griffiths skates across the world’s largest naturally-frozen ice rink and hears what impact rising temperatures are having on the outdoor skating season in Canada.

Martin Vennard joins an old boys' club in Bangladesh.

And Rob Crossan delves beneath the usual tourist traps in Tenerife and explores the volcanic subterranean tunnels which are home to the world’s ugliest invertebrate: a mutant with no wings or eyes.

Venezuelans are divided on what caused the crisis in their country and on whether the foreign governments offering help are potential saviours or invaders. In Caracas, Katy Watson hears how people on all sides are losing hope.

Kate Adie introduces this and other stories from around the world:

Colin Freeman meets Yasin Abu Bakr the man behind what was probably the only Islamist coup ever to have been attempted in the Western hemisphere. In 1990 Jamaat al Muslimeen took the Prime Minister of Trinidad and Tobago hostage.

Alastair Leithead discovers why the protection of elephants in Botswana is becoming an increasingly politicised issue. Should the meat of culled animals be turned into pet food?

Michelle Jana Chan meets the Bhutanese athlete Dorji Dema, and discovers that archery there can often involve raucous singing, lots of alcohol and hurling insults at opponents.

And Jenny Hill explains how Germany’s love of sausages is expressed in its language as well as its diet.

The UN says the treatment of the Rohingya in Myanmar was genocidal; women were raped and killed, men were shot and whole villages were razed, but as Nick Beake has discovered many Burmese people dismiss it all as 'fake news' and some even claim there's no such thing as Rohingya.

Kate Adie introduces this and other stories from correspondents around the world:

Tom Bateman was in Egypt as EU and Arab League leaders talked tackling terrorism and boosting trade. There were lots of questions about Brexit, but little mention of the host nation’s human rights record.

Julia Buckley visits a failed fascist utopia in Italy.

Neil Trevithick marvels at 5,000-year-old cave paintings in Somaliland.

And Emma Levine is in Toronto which is increasingly the place to go if you want to film a zombie apocalypse, a Viking invasion or a romcom set in New York.

Quentin Sommerville considers the last days of the Islamic State in Baghouz, Syria - and examines the question of what to do with its fighters and sympathisers once the battle is over. The case of Shamima Begum has dominated the headlines, but there are many more like her.

Kate Adie introduces his report and other stories from around the world.

The Dadaab camp in northeastern Kenya is one of the largest refugee settlements anywhere - with nearly a quarter of a million people living there, nearly all Somalis fleeing violence and insecurity. But Kenya's government, and the UNHCR, which runs Dadaab, don't want them there forever, and have offered them incentives to return home to Somalia. Sally Hayden heard how that can be easier said than done.

The campaigning for Ukraine's Presidency is heating up: voters will choose a leader for the country at the end of March, and they have a plethora of choices with over 44 names on the ballot paper. Jonah Fisher got to meet some of the candidates, and was left both intrigued and perplexed.

"Rural depopulation" may sound rather abstract, but in one of Spain's fast-emptying villages, Linda Pressly saw what it means in practice to be part of a community of only three people, surrounded by reminders of a more bustling past.

And Tim Ecott revels in the rugged tastes of the Faroes - from lightly mildewed air-dried lamb to roast gannet - as a restaurant near Torshavn gathers its second Michelin star.

Uruguay's anti-drug laws were never as strict as expected - and its path to decriminalisation of cannabis has also been full of paradox. Simon Maybin explores why the country's taken a slow and steady path to regulate marijuana growers and sellers - and visits a greenhouse full of legal weed.

Kate Adie introduces this and other stories from correspondents around the world.

In Nepal, joining the ranks of the British Army's Gurkhas has long been one of the few options for a stable income. Regimental wages have kept some whole villages, not just families, solvent - so there's a lot riding on the selection process. Hannah King of BFBS witnessed the most recent intake and saw how these young men are prepared for a drastic change in their lives.

Over recent weeks the streets of Haiti have simmered with discontent, with protesters confronting police and the army in the capital, Port au Prince, over systemic corruption, rising food prices and enduring inequality. Thomas Rees describes how the rising tensions made themselves felt on the streets.

On the Karakorum Highway, Chris Haslam sat down to talk business with the driver of one of Pakistan's famous painted trucks - the elaborately-decorated palaces on wheels which haul goods and passengers along one of the highest-altitude roads in the world. But times are changing for them, with competition from "vast Chinese behemoths" now plying the same route as part of the Belt and Road expansion.

And as the world worries over reports of deforestation and dwindling insect numbers around the world, Emilie Filou has a rare tale of revival from Madagascar - with the story of how one NGO has brought back the art of weaving a special kind of silk, made not by worms but by a unique local moth.