BBC Radio 4 - Crossing Continents

Arizona: The Missing Migrants

Will Grant meets people trying to identify illegal migrants who die in the Arizona desert.

Why are some older South Korean women turning to prostitution?

Can a unique friendship between two men end the killings in the Central African Republic?

Lucy Ash reports from Ukraine on the paper trail leading to bribery and corruption.

The war in Syria has created a silent enemy for those fleeing the fighting - disease.

A profile of Gulnara Karimova, the pop star daughter of Uzbekistan's ruthless leader.

Russia's volunteer diggers who continue to search for the remains of World War II soldiers

Will mining harm Greenland's environment, or lead the country to independence?

Linda Pressly goes on the road with Brazil's anti-slavery hit squads.

Farhana Haider investigates the war crimes trials which have divided Bangladesh.