NICOLE GRAJEWSKI is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate ...

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

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

Russian President Vladimir Putin and his Iranian counterpart, Masoud Pezeshkian, signed a broad cooperation pact Friday as ...

Russia and Iran signed a mutual defense and security cooperation pact on Jan. 17 — just days before President Trump’s ...

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

Just three days before US President-elect Donald Trump returns to the White House, Russia and Iran have finally signed a ...

Following the Russian-Iranian talks, Vladimir Putin and Masoud Pezeshkian gave a joint press conference. I am genuinely ...

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

While Moscow and Tehran have shared warmer relations for decades, a revival of the nations’ allyship occurred when the former ...

Iranian President Masoud Pezeshkian has arrived in Russia for the signing of a broad cooperation treaty as his country ...

Russia signed a strategic partnership treaty with Iran on Friday that follows similar pacts with China and North Korea. All ...