Iran's parliament passed a bill on Tuesday designating all US forces "terrorists" over the killing of a top Iranian military commander in a US strike last week.
Qassem Soleimani, the popular head of the Revolutionary Guards' foreign operations arm, was killed in a US drone strike outside Baghdad airport on Friday, ratcheting up tensions between the arch-foes.
Under the newly adopted bill, all US forces and employees of the Pentagon and affiliated organisations, agents and commanders and those who ordered the "martyrdom" of Soleimani were designated as "terrorists".
"Any aid to these forces, including military, intelligence, financial, technical, service or logistical, will be