Iran's envoy to the United Nations Amir Saeid Iravani warned that Tehran would respond decisively to any attack on its territory, its interests, or Iranian nationals outside its borders, state media reported on Wednesday. The comment from Amir Saeid Iravani comes a day after United States President Joe Biden announced he has decided how to respond to a drone attack by Iran-aligned Iraqi groups that killed U.S. service members in Jordan, without elaborating. Several Iranian Revolutionary Guards have been killed following Israeli strikes in Syria, with five members dying on Jan. 20 and another two on Dec. 25.