That was followed by Crimea leaving Ukraine and being folded into Russia following a quickly organized referendum -- a move that derided by authorities in Kiev and officials in the West . Raid is in the eastern city of Luhansk , where the group was allegedly plotting attack . Comment: Authorities say they seized 300 guns , knives and a grenade launcher . U.S. Defense Secretary Chuck Hagel says the `` world will respond '' to Russia 's actions .
Raid is in the eastern city of Luhansk , where the group was allegedly plotting attack . Comment: Authorities say they seized 300 guns , knives and a grenade launcher . U.S. Defense Secretary Chuck Hagel says the `` world will respond '' to Russia 's actions .