Goldberg says he has suspended DEA 's work in Bolivia . U.S. agency says it has n't been officially notified of any suspension . DEA removed Morales agents from coca-growing region this year . Bolivia and U.S. have also been involved in ambassador squabble .
Evo Morales says he has suspended DEA 's work in Bolivia . U.S. agency says it has n't been officially notified of any suspension . Morales removed DEA agents from coca-growing region this year . U.S. and Bolivia have also been involved in ambassador squabble .