President Barack Obama gestures as he answers a question regarding the ongoing situation in the Ukraine, during his meeting with Israeli Prime Minister Benjamin Netanyahu, Monday, March 3, 2014, in the Oval Office of the White House in Washington. (AP Photo/Pablo Martinez Monsivais)

Photo by: Pablo Martinez Monsivais

President Barack Obama gestures as he answers a question regarding the ongoing situation in the Ukraine, during his meeting with Israeli Prime Minister Benjamin Netanyahu, Monday, March 3, 2014, in the Oval Office of the White House in Washington. (AP Photo/Pablo Martinez Monsivais)