US ends sanction waivers for Iran's Fordow nuclear plant

The United States announced Monday it would halt sanctions waivers for Iran's Fordow plant, ending a key part of a landmark nuclear deal after Tehran said it had resumed enrichment activities.The move is intended to end Russian and European cooperation with Iran on the once-secret site, which was supposed to become a civilian research center under the 2015 agreement.Secretary of State Mike Pompeo pointed to Iranian President Hassan Rouhani's announcement of renewed activity at Fordow -- a series