Iran’s Islamic Revolutionary Guards Corps (IRGC) test-fired several ballistic missiles on Tuesday, state television said, challenging a United Nations resolution and drawing a threat of a diplomatic response from the United States.

Two months ago, Washington imposed sanctions against businesses and individuals linked to Iran’s missile program over a test of the medium-range Emad missile carried out in October 2015.

U.S. State Department spokesman Mark Toner said Washington would review the incident and, if it is confirmed, raise it in the U.N. Security Council and seek an “appropriate response”. […]