Shiite tribal fighters raise their weapons and chant slogans against the al-Qaida-inspired Islamic State of Iraq and the Levant (ISIL) in Basra, Iraq's second-largest city, 340 miles (550 kilometers) southeast of Baghdad, Iraq, Monday, As the U.S. masses air power on Iraq's doorstep, analysts are warning that missiles and bombs will have limited impact on Islamic militants unless the Iraqi army stops running and starts fighting. (AP Photo/ Nabil Al-Jurani)