Senior separatist official in east Ukraine wounded in explosion

MOSCOW/KIEV (Reuters) - The head of the separatist-controlled Luhansk region in east Ukraine was wounded on Saturday after an explosion near his car that regional officials said was an assassination attempt. Igor Plotnitsky, head of the self-proclaimed Luhansk People's Republic (LNR), received shrapnel wounds in the blast, a source in the hospital where he was being treated told Russia's Interfax news agency. The incident follows a sharp increase in violence in east Ukraine, where pro-Russian se