U.S. Secretary of State John Kerry pauses at the Senate Foreign Relations Committee while on Capitol Hill in Washington

U.S. Secretary of State John Kerry pauses at the Senate Foreign Relations Committee while on Capitol Hill in Washington

U.S. Secretary of State John Kerry pauses at the Senate Foreign Relations Committee while on Capitol Hill in Washington, April 8, 2014. Kerry squarely blamed Russian agents on Tuesday for separatist unrest in eastern Ukraine, saying Moscow could be trying to lay the groundwork for military action like in Crimea. REUTERS/Larry Downing (UNITED STATES – Tags: POLITICS HEADSHOT)