Pro-Russian armed men stand guard the seized office of the SBU state security service in Luhansk, eastern Ukraine April 21, 2014. An agreement reached last week to avert wider conflict in Ukraine was ... more 
Pro-Russian armed men stand guard the seized office of the SBU state security service in Luhansk, eastern Ukraine April 21, 2014. An agreement reached last week to avert wider conflict in Ukraine was faltering as the new week began, with pro-Moscow separatist gunmen showing no sign of surrendering government buildings they have seized. REUTERS/Stringer (UKRAINE - Tags: POLITICS CIVIL UNREST) less 
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Reuters | Photo By STRINGER / REUTERS
Mon, Apr 21, 2014 10:25 AM EDT