Pope Francis (C) looks on as he sits between Israeli Sephardi Chief Rabbi, Shlomo Amar (L), and Ashkenazi Chief Rabbi, David Lau (R), during a visit to the Heichal Shlomo Center in Jerusalem on May 26, 2014. Pope Francis faces a diplomatic high-wire act as he visits sacred Muslim and Jewish sites in Jerusalem on the final day of his Middle East tour. AFP PHOTO/ VINCENZO PINTO