Iranian port spared from US sanctions in rare cooperation

Iran regularly tops the lists of US enemies, but it cooperates on at least one strategic port.

The top US military commander in the Middle East has called Iran “the greatest threat to regional stability”.

The two countries were on the brink of all-out conflict just five months ago.

But behind the scenes, they have continued to cooperate when it comes to one strategic port.

Al Jazeera’s Zein Basravi reports from Tehran, Iran.