Hamas leader in exile Khaled Meshaal (C-L) and Hamas prime minister Ismail Haniya (C-R) gesture to the supporters during a rally to mark the 25th anniversary of the founding of the Islamist movement, in Gaza on December 8, 2012. More than 100,000 Palestinians gathered in Gaza Saturday for a rally marking the 25th anniversary of Hamas to be addressed by the ruling Islamist movement's leader in exile. AFP PHOTO/MAHMUD HAMS        (Photo credit should read MAHMUD HAMS/AFP/Getty Images)