Iraqi Shiite tribal fighters raise their weapons while chanting slogans against the al-Qaida inspired Islamic State of Iraq and the Levant (ISIL), in Baghdad's Sadr city, Saturday, June 14, 2014, after authorities urged Iraqis to help battle insurgents. Hundreds of young Iraqi men gripped by religious and nationalistic fervor streamed into volunteer centers across Baghdad Saturday, answering a call by the country's top Shiite cleric to join the fight against Sunni militants advancing in the north. The poster at top depicts Imam Hussein, a revered Shiite figure. (AP Photo/Karim Kadim), APTOPIX