In unprecedented move, U.S. names Iran's Revolutionary Guards a terrorist group

The action by Trump, who has taken a hard line toward Iran by withdrawing from the 2015 Iran nuclear deal and re-imposing broad economic sanctions, marks the first time the United States has formally labeled another nation's military a terrorist group.The U.S. step, which takes effect on April 15, prompted an immediate response from Iran, whose Supreme National Security Council in turn designated U.S. military forces as a "terrorist organization," Iranian state-run TV reported."The U.S. military