Greece's Prime minister Lucas Papademos attends a swearing-in ceremony for newly appointed Finance Minister Filippos Sachinidis in Athens March 21, 2012. Deputy Finance Minister Sachinidis replaced Evangelos Venizelos in Greece's top finance job on Wednesday after Venizelos resigned to lead the Socialist Party at general elections. REUTERS/John Kolesidis (GREECE - Tags: POLITICS BUSINESS)