Iraqi families, who fled the city of Ramadi after it was seized by Islamic State (IS) group militants, talk to journalists at a camp housing displaced families on May 18, 2015 in Bzeibez, on the southwestern frontier of Baghdad with Anbar province. Shiite militias converged on Ramadi in a bid to recapture it from jihadists who dealt the Iraqi government a stinging blow by overrunning the city in a deadly three-day blitz. AFP PHOTO / AHMAD AL-RUBAYE        (Photo credit should read AHMAD AL-RUBAYE/AFP/Getty Images)