U.S. intelligence suggests pro-Russian separatists shot down Malaysia Airlines Flight 17 . President Obama said Putin has the `` most control '' over the situation in eastern Ukraine . The United States and Europe have imposed sanctions on Russia for its actions, but Moscow says it is not targeting civilians or military targets. Russia must end this war , '' she said . Russia must end this war , '' the U.S . Ambassador to the U.N. said .
U.S. intelligence suggests pro-Russian separatists shot down Malaysia Airlines Flight 17 . President Obama said Putin has the `` most control '' over the situation in eastern Ukraine . The United States and Europe have imposed sanctions on Russia for its actions, but Moscow says it is not targeting civilians or military targets. Russia must end this war , '' the U.S . Ambassador to the U.N. said .