Sudanese men shout slogans during a protest against Israel's military operation in the Gaza Strip in the capital Khartoum on July 18, 2014. Israeli Prime Minister Benjamin Netanyahu spoke of bolstering his ground assault on Gaza in what commentators said was part of a strategy to pressure Hamas into a truce. AFP PHOTO/EBRAHIM HAMID        (Photo credit should read EBRAHIM HAMID/AFP via Getty Images)