Iran's envoy to the United Nations Amir Saeid Iravani warned that Tehran would swiftly respond to any attack on its territory, its interests or 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 US service members in Jordan, without elaborating.