epa04703388 (L-R) French Foreign Minister Laurent Fabius, Ukrainian Foreign Minister Pavlo Klimkin, German Foreign Minister Frank-Walter Steinmeier and Russian Foreign Minister Sergei Lavrov pose for a group photo as they attend a meeting to examine the implementation of the Minsk peace accords agreed in February to end the fighting in eastern Ukraine at Villa Borsig, the official guest house of the foreign ministry, in Berlin, Germany, 13 April 2015. EPA/CLEMENS BILAN / POOL