Hungarian Prime Minister Viktor Orban is greeted by President of the European Commission Jean-Claude Juncker on the second day of the fourth European Union (EU) eastern Partnership Summit in Riga, on May 22, 2015 as Latvia holds the rotating presidency of the EU Council. EU leaders and their counterparts from Ukraine and five ex-Soviet states hold a summit focused on bolstering their ties, an initiative that has been undermined by Russia's intervention in Ukraine. AFP PHOTO / JANEK SKARZYNSKI / AFP PHOTO / JANEK SKARZYNSKI