Article Photos: Obama warns of 'enclave for extremism' in Syria



U.S. President Barack Obama, right, pauses after laying a wreath during his visit to the Hall of Remembrance at the Yad Vashem Holocaust Memorial in Jerusalem, Israel, Friday, March 22, 2013. (AP Photo/Pablo Martinez Monsivais)

U.S. President Barack Obama, right, pauses after laying a wreath during his visit to the Hall of Remembrance at the Yad Vashem Holocaust Memorial in Jerusalem, Israel, Friday, March 22, 2013. (AP Photo/Pablo Martinez Monsivais)