IAEA chief says Iran's cooperation with inspectors is a 'work in progress' as sanctions loom

WASHINGTON — The head of the U.N.’s nuclear watchdog warned Wednesday that the agency is not yet satisfied with Iran’s cooperation with international inspectors, just as European leaders appeared poised to reimpose sanctions on Tehran after a series of last-minute meetings failed to reach a diplomatic resolution on its nuclear program. Despite Iran allowing inspectors back in for the first time since the 12-day Iran-Israel war in June , regaining access to crucial nuclear facilities is sti