A refugee from eastern Ukraine carries a bag of food donated to a volunteer centre in Slaviansk February 7, 2015. Germany's Angela Merkel on Saturday ruled out sending weapons to the Ukrainian government to fight pro-Russian separatists but said there was no guarantee that her latest peace initiative with French President Francois Hollande would work either. REUTERS/Gleb Garanich (UKRAINE - Tags: POLITICS CIVIL UNREST CONFLICT SOCIETY)