From their base in Albania, some 3,000 Iranian exiles are committed to overthrowing the government of Iran. Linda Pressly finds out how some members of the M.E.K - the Mujahedin-e Khalq – are adapting to life in Europe.

Kate Adie introduces this and other stories:

It's thirty years since the fall of Czechoslovakia's communist regime, but Chris Bowlby finds the ghostly remains of its past still looming large in one former steel town.

Long-sleeved shirt, trousers tucked into her socks and copious amounts of insect repellent – Sian Griffiths reports from Canada where tiny black legged ticks are migrating north and spreading disease.

“We Kenyan journalists joke that reporting on famine is easy: you just find your old script from a previous one - and repeat it” says Anna Mawathe as she considers one possible solution to hunger in her homeland.

And what happens when you get locked out of a motorhome in rural Andalucía, in the middle of the night, in the middle of nowhere, with no wallet and no shoes. Tim Smith reports from Spain.