Today's Situation Room:
Wolf Blitzer delivers the most important breaking news and political, international, and national security stories of the day. Tune to The Situation Room weekdays 5-7pm ET on CNN.
Obama: New sanctions, not a new Cold War
After accusing Russia of sending more weapons to separatists and violating an arms ban treaty, the United States is slapping Russia with more sanctions. Michelle Kosinski takes a look at the new sanctions President Obama laid out Tuesday.
U.S.: Photos implicate Russia in MH17
CNN's Barbara Starr reports on the evidence the U.S. says it has that implicates Russia in the MH17 plane crash.
President faces two battlefronts
CNN's Jim Acosta reports on the two crises that president Obama's administration is simultaneously confronting.
U.S. sees Russian role in shootdown
CNN's Barbara Starr reports on new intelligence that may help officials uncover what really happened to flight MH-17.
Putin again pledges to pull troops back
Putin said that Russian troops would be moved from the Ukraine border, but NATO says they have not seen any withdrawal.
Putin's show of force in Crimea
Putin makes his first visit to the disputed region of Crimea since Russia annexed it from Ukraine. Jim Sciutto reports.
Ukraine may be on brink of war
Government forces in Ukraine step up to rally against pro-Russian forces, leading to at least 30 dead militants and fresh warnings of an all-out civil war. CNN's Jim Sciutto reports.
Army asserts control in Slavyansk
CNN's Nick Paton Walsh reports from the chaos in Slavyansk as the Ukrainian army moves into the area.
U.S. troops touch down in eastern Europe
The first U.S. troops land in Poland as a show of force against Russia and its push into Ukraine. CNN's Jim Sciutto reports with the latest on the crisis unfolding on the ground.
Ukrainian troops face militants in east
Ukrainian troops seeking to secure eastern towns are met by pro-Russian militants - and in many cases, forced to give up equipment or turn in their weapons. CNN's Nick Paton Walsh reports.
About this Show
The Situation Room with Wolf Blitzer is the command center for breaking news, politics and extraordinary reports from around the world. Tune in weeknights from 5-7pm ET on CNN.
