Iraqis walks along a street in the town of Bartala, on June 15, 2012, east of the northern city of Mosul, as some Iraqi police and security remain in the town to protect the local churches and community.  The exiled governor of Mosul, Iraq's second city which was seized by Islamist fighters last week, has called for US and Turkish air strikes against the militants.  AFP PHOTO/KARIM SAHIB        (Photo credit should read KARIM SAHIB/AFP/Getty Images)