Millions of people left Romania after it entered the EU in 2007. They were haemorrhaging doctors at such a rate they had to shut entire hospitals and losing so many builders they had to cancel major infrastructure projects. By 2015, nearly 20% of the population lived abroad. Now their government wants them to come home. They’ve doubled health care salaries, offered tax breaks to builders and dished out thousands of Euros in grants for returners who start up a business. And in 2023, with Romania projected to have one of the fastest growing economies in the EU, the migration tide could finally be turning.

Dr Tessa Dunlop travels to Transylvania to meet Alina, who was persuaded to leave the UK by a grant that helped her start up a leather clothing business. Adrian, co-owner of an app design company, relishes the high tech salary he can earn and the relatively low living costs in Romania. Dan, a foetal medicine specialist left the UK after nearly a decade working for the NHS, hoping to improve Romania’s maternity wards. In some sectors, though, there are still shortages. Builder Ion can't find the Romanian talent he could easily recruit in Italy. Perhaps not enough has improved, yet, to tempt lower paid workers home.

Producer: Phoebe Keane

The battle to keep the peace between people and elephants in northern Botswana.

Presenter: John Murphy

For more than 15 months the Ukrainian armed forces have held out against the superior numbers of the Russian invasion force. But not every Ukrainian man subject to the draft is willing to fight. More than 6,000 Ukrainian men of military age have been granted protection in Romania since the beginning of the war, according to figures supplied by the Romanian immigration authority. Some left Ukraine in order to avoid the draft. Others served on the front before throwing down their weapons. Romania has a 600-kilometre border with Ukraine, which is difficult to cross. The choice is either a short swim across a fast-moving river or a long trek over snow-covered mountains. A number of those who’ve tried have died in the attempt. Nick Thorpe has been to the border region to meet Ukrainian men who don’t want to fight in the war.

Presented by Nick Thorpe

New Orleans is the murder capital of the United States: researchers into 2022’s crime figures say it suffered more homicides per capita than any other major city. Carjackings, armed robberies and other potentially lethal offences are also at sky high levels in ‘The Big Easy’ - a place better known for its happy mix of cuisine, carnival and colonial architecture.

In the chaos following Turkey’s devastating earthquake in February, Omar was separated from his son Ahmed after both were pulled alive from the collapsed ruins of their home. Omar's wife and older son were killed. But he believes Ahmed could still be alive.

Presenter: Emily Wither

(Omar pastes a poster of his son on a lamppost near his destroyed home. It reads: ‘Missing’. Credit: Musab Subuh)

Thousands of Kenyan villagers are being given free cash as part of a huge trial being run by an American non-profit, GiveDirectly.

Photo: Woman frying fish in village in western Kenya (BBC)

Reporter: Mary Harper

50 years after the last US bombs fell on Laos, they’re still killing and maiming. In an effort to stop the march of communism, between 1964 and 1973, America dropped over two million tonnes of ordnance on neutral Laos: on average, a planeload of bombs was released every eight minutes, 24 hours a day. This is more than was dropped on Germany and Japan in the entire Second World War.

Producer John Murphy

(Photo: Clearing unexploded bombs in northern Laos. Credit: MAG / Bart Verweij)

Record numbers are fleeing the island in the wake of a brutal economic crisis – perhaps one in twenty five Sri Lankans left last year alone. Some 300,000 went for contracted positions, mostly in the Gulf. But hundreds of thousands of others took less official routes. Many of them get scammed, some even lose their lives, as illegal migrants in what looks like a web of corruption and organised crime.

Ed Butler speaks to some of those who are involved in this industry, who’ve taken this perilous option, and asks why aren’t more Sri Lankans, and even the government, speaking out more loudly about what some see as a national tragedy?

Produced and presented by Ed Butler

The Gran Chaco Forest is Latin America’s second largest ecosystem. It is a mix of hot and arid scrublands, forests and wetlands, part of the River Plata basin, so large it extends into Paraguay, Brazil, Argentina and Bolivia. Large parts of the forests have already been cleared to make way for farms. Now a new highway being driven through it is heralding further change. The so called Bi-oceanic Corridor will transport the produce of cattle ranchers and soya-bean farmers in Brazil and Paraguay across to ports on the west coast. Members of some indigenous communities like the Ayoreo see it as a further threat to their way of life.

The new road is being cautiously welcomed by some members of the Mennonite Community, a Christian religious group who came to the Gran Chaco 100 years ago via Prussia, Russia and Canada and bought land from the government to farm. Will the impact of the road on the indigenous and Mennonite communities - and the environment - be worth the economic benefits? Jane Chambers travels across the Gran Chaco.

Produced by Bob Howard. The Paraguay producer was Santi Carneri.

In Britain we have have failed for decades to build enough houses with good design and make living in them affordable – whether rented or bought. All this affects millions, especially young people. One place which seems to have a far better record is Vienna. Rents are affordable, the housing is high quality, there’s a good social mix with new estates designed with everyone in mind. So how has the City achieved this? And with pressures like a growing right to buy ethos, how sustainable all this in the face of future challenges? While the great Social Democratic tradition that Vienna’s housing embodies seems to have faded or disappeared across much of Europe, here it seems to have thrived. Is Vienna’s housing dream a one-off, or can it be a place everywhere else can learn from?

Reporter: Chris Bowlby