ankara iran summon swiss ambassador tuesday condemn call irresponsible claim u.s. ambassador u.n. tehran supply missile fire saudi arabia yemen nov. iran tasnim news agency report swiss embassy represent u.s. interest tehran washington mission since 1980 iranian students take 52 americans hostage 444 days iran strong protest nikki haley baseless provocative claim convey swiss ambassador foreign ministry spokesman bahram qasemi quote say tasnim iran summon swiss envoy u.s. 'irresponsible missile claim tasnim