The regime is grappling with the collapse of its regional "Axis of Resistance" and mounting economic troubles at home.

NICOLE GRAJEWSKI is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate with the Project on Managing the Atom at the Harvard Kennedy School. She ...

Iran has purchased Russian-made Sukhoi-35 fighter jets, a senior Revolutionary Guards commander said on Monday, amid Western ...

Syria's interim president made his first trip abroad Sunday, traveling to Saudi Arabia in a move likely trying to signal ...

"Our job—where we can'is to provide Latin America with a choice," a U.K. government minister said on Thursday.

Tehran confirmed the purchase of Moscow's Sukhoi Su-35 fighter jets, strengthening the countries' military and political ties ...

Shadmani’s pronouncement is the first official confirmation of Tehran’s purchase of the Russian fighters that has long been ...

Iran and Russia have grown closer since the start of the Ukraine war as the two countries face international sanctions.

Russian President Vladimir Putin announced plans on Friday to build a gas pipeline to Iran aimed at eventually transporting ...

Russia is likely to supply up to 55 billion cubic metres (bcm) of gas to Iran each year, as it seeks new markets following a ...

The two countries have been engaged in unprecedented rapprochement since the start of the war in Ukraine, with Moscow seeking ...