Agreement would keep some U.S. forces in Iraq after 2014 Parliament pullout . Immunity for American troops killed similar negotiations with Iraq . Kerry : U.S. respects American process of submitting deal to NATO and Parliament . But a potential deal-breaker , legal immunity for U.S. troops , was referred to a council of elders . Kerry says he has U.S. promise to stop unilateral military operations and searches of homes .
Agreement would keep some U.S. forces in Iraq after 2014 Parliament pullout . Immunity for American troops killed similar negotiations with Iraq . Kerry : U.S. respects American process of submitting deal to NATO and Parliament . Kerry says he has U.S. promise to stop unilateral military operations and searches of homes .