beirut iran put ballistic missile display thousands march saturday mark anniversary 1979 seizure u.s. embassy senior official accuse president donald trump crazy return confrontation tehran turnout annual iranian street rally commemorate embassy takeover pivotal event islamic revolution appear high recent years trump predecessor barack obama pursue detente tehran last month trump break rank european ally russia china refuse re-certify iran compliance 2015 nuclear deal world power reach obama tenure deal international sanction iran lift exchange tehran curb nuclear activity see pose risk put develop atomic bomb iran reaffirm commitment deal u.n. inspectors verify tehran comply term iranian supreme leader ayatollah ali khamenei threaten shred pact unite state pull governments confirm american president crazy individual take others toward direction suicide ali shamkhani secretary supreme national security council tell rally tehran state media report trump policies people iran bring streets today shamkhani say identify governments mind party nuclear deal russia china britain france germany voice disquiet trump opposition fear could stir new middle east instability europeans share u.s. concern iran ballistic missile program destabilize regional behavior senior iranian officials repeatedly say islamic republic missile program solely defensive nature negotiable sign defiance ghadr ballistic missile range 2,000 km 1,240 miles put display near ex-u.s. embassy tehran cultural center saturday street demonstration tasnim news agency say america think iran go put aside military power childish dream say brigadier general hossein salami deputy head elite revolutionary guard oversee missile development accord tasnim fars news agency post picture demonstrators nearby burn effigy trump hold sign say death america iran unite state sever diplomatic relations soon 1979 revolution hardline students seize embassy take 52 americans hostage 444 days shamkhani speak days khamenei say unite state number one enemy islamic republic u.s.-iranian tensions rise anew time tehran improve political military tie russia russian president vladimir putin visit tehran wednesday khamenei tell tehran moscow must step cooperation isolate unite state help defuse conflict middle east iran russia fight side syrian president bashar al assad rebel u.s.-backed islamist militants try overthrow iran display missile call trump 'crazy mark 1979 u.s. embassy takeover