NEW : He 's enemy No . 1 in the fight against ISIS . U.S. official : Iran has been 'working on a nuclear weapon' for years. Iraq 's defense minister and the Interior Ministry say Abu Bakr al-Baghdadi was injured . The Iraqi prime minister 's office ca n't confirm , and analysts are skeptical about the claims . U.S says coalition airstrikes targeted a convoy in Mosul , but it 's not clear if al-Baghdadi was hit .
NEW : U.S. official : Iran has been 'working on a nuclear weapon' for years. Iraq 's defense minister and the Interior Ministry say Abu Bakr al-Baghdadi was injured . The Iraqi prime minister 's office ca n't confirm , and analysts are skeptical about the claims . U.S says coalition airstrikes targeted a convoy in Mosul , but it 's not clear if al-Baghdadi was hit .