TOPSHOTS Pro-Russian supporters clash with members of the riot police as they storm the regional administration building in the eastern Ukrainian city of Donetsk on April 6, 2014. About 50 protesters chanting "Donetsk is a Russian city!" broke through police lineson April 6 and stormed inside the main administration building of the eastern Ukrainian city. The activists moved away from a crowd of about 2,000 rallying on the main city square and threw firecrackers at police surrounding the government seat before raising the Russian flag above the 11-storey building. AFP PHOTO/ ALEXANDER KHUDOTEPLY