The United States will continue to impose sanctions on whoever purchases Iran's oil or conducts business with Iran's Revolutionary Guards and no oil waivers will be re-issued, a US official told Reuters on Sunday.

Iran said on Thursday it had seized a foreign tanker smuggling fuel in the Gulf, and the US military commander in the region said the United States would work

Iran’s elite Revolutionary Guards used drones and missiles to strike headquarters of a Kurdish militant group near Iran's border with neighbouring Iraq's Kurdistan region

An Iranian Revolutionary Guards commander threatened on Friday to seize a British ship in retaliation for the capture of an Iranian supertanker in Gibraltar by Royal Marines.

Iran’s top authority Supreme Leader Ayatollah Ali Khamenei has replaced the chief commander of the elite Revolutionary Guards, state TV reported on Sunday

US President Donald Trump said on Monday he would name Iran's elite Islamic Revolutionary Guard Corps (IRGC) a terrorist organisation, in an unprecedented step that drew Iranian condemnation ...

Iran said it fired missiles on Monday at Islamic State militants in Syria it blames for an attack on its soil on Sept. 22 and said the action shows the government's readiness to punish the "wickedness" of its enemies.

Iran summoned diplomats from three European countries late Saturday in the wake of a deadly attack on a military parade that it blamed on "a foreign regime."

Iran's Revolutionary Guards confirmed on Sunday it had held war games in the Gulf over the past several days, saying they were aimed at "confronting possible threats" by enemies, the state news state news agency IRNA reported.

Iran’s Revolutionary Guards killed six militants who had crossed the border from Iraq and intended to carry out operations inside the Islamic Republic, Brigadier General Mohammad Pakpour, the head of the Guards ground forces, said on Sunday, according to state media.

The death toll of a suspected Israeli strike on the outskirts of Damascus has risen to 15 non-Syrian pro-regime fighters including eight Iranians, a Britain-based war monitor said Wednesday.

Three Iranian security personnel were killed by militants in a cross-border attack on the frontier with Pakistan on Tuesday, Iran's Revolutionary Guards said.