People gather for an anti-austerity demonstration outside the Greek parliament in Athens

People gather for an anti-austerity demonstration outside the Greek parliament in Athens February 5, 2015. About 4,000 people gathered for an anti-austerity demonstration in Athens’ central Syntagma Square on Thursday but in sharp contrast with previous violent protests there were no barricades and barely any police. Thursday’s protest was called to support the new government’s tough stance with the EU, with whom it is seeking an end to the stringent budget rules. REUTERS/Yannis Behrakis (GREECE – Tags: POLITICS CIVIL UNREST)

Ukraine's President Poroshenko holds Russian passports to prove the presence of Russian troops in Ukraine as he addresses during the 51st Munich Security Conference in Munich
Greek Finance Minister Varoufakis and German Finance Minister Schaeuble address news conference at the finance ministry in Berlin