In Albania, attempts are now being made to discover the fate of about 6,000 people who went missing during 40 years of Communism. Andrew Hoskens in Tirana speaks to one man whose Catholic priest uncle fell foul of Enver Hoxha's regime. (Photo: Nikolin Kurti at the site of the mass grave he exhumed in 2009. Credit: Andrew Hoskens/BBC)