see more

RAMALLAH, WEST BANK - APRIL 16: Palestinians demanding the release of Palestinian prisoners held in Israeli jails, stage a protest near Ofer Prison on the Palestinian Prisoners' Day in the occupied West Bank city of Ramallah on April 16, 2015. (Photo by Shadi Hatem/Anadolu Agency/Getty Images)

RAMALLAH, WEST BANK - APRIL 16: Palestinians demanding the release of Palestinian prisoners held in Israeli jails, stage a protest near Ofer Prison on the Palestinian Prisoners' Day in the occupied West Bank city of Ramallah on April 16, 2015. (Photo by Shadi Hatem/Anadolu Agency/Getty Images)