Crossing Continents Folgen

Could Greenland become the world's next resource hotspot? The government there hopes so - they've been travelling the world touting the country's vast reserves of oil and gas, and huge deposits of iron ore, gold and rare-earth elements. As melting icecaps make all these resources more accessible, mining promises riches for Greenland and the ultimate prize of full independence from Denmark. But there's a catch - many of the rare earth minerals are surrounded by uranium, pitching Greenland into the world of nuclear politics and environmental hazard. Nowhere is this clearer than in the small town of Narsaq in the country's south. Two proposed rare-earth mines could reverse the town's economic decline, but one just miles away will mine uranium too. James Fletcher travels to Narsaq to ask whether mining will be a blessing or a curse.

Brazil's anti-slavery hit-squads are unique. Since 1995, these committed bands of labour inspectors, accompanied by heavily armed police, have rescued 46,000 people deemed to be working as slaves. But Brazil's legal definition of slavery is contentious. It includes degrading conditions of work, which campaigners say amount to coercion. Some employers reject that. And now the stakes have been raised by proposals to confiscate land from bosses found to be flouting the anti-slavery standards. In a journey that takes her from cattle country on the edge of the Amazon, to the parched, rocky badlands of the north-east, Linda Pressly meets the campaigners, employers and politicians on both sides of the argument, and hears powerful testimony from the workers trapped in the middle.Producer: Stephen Hounslow.

Farhana Haider investigates the prosecution of alleged war criminals and asks if the trials are being used to target the opposition.There were numerous reports of atrocities during the brutal war of 1971 between Pakistan on one side and the new state which was to become Bangladesh, which had support from India. The Pakistani Army and Islamic sympathisers in Bangladesh were accused of rape and of mass killings which some have described as genocide. In 2010 the governing Awami League set up war crimes trials which have started to hand down convictions this year, attracting strong public support. However, many international observers have criticised the conduct of the trials as less than free and fair. And supporters of the largest Bangladesh's largest Islamist party Jamaat-e-Islami have reacted furiously to the conviction of several of their leaders, saying the process is politically motivated.Farhana Haider asks whether the legal process will really enable Bangladesh to come to terms with its bloody beginnings.Producer: John Murphy.