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

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

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

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.

Iran has acquired Russian-made Sukhoi-35 fighter jets, a senior Revolutionary Guards commander announced on Monday, amid ...

The necessity of entering into agreements with third countries to sustain the war challenges the Kremlin’s notion of military superiority.

The first month of 2025 is almost over and, within these few days, signs of a coming sea-change in Asia’s geopolitics have ...

Russia and Iran signed a new treaty on Friday underpinning their economic and military cooperation, in what both sides cast as a major milestone in their relations. Moscow has looked to the ...

On Friday, just three days before Trump’s inauguration, Russia and Iran signed a 20-year-long strategic co-operation treaty. The much-anticipated deal was signed against the backdrop of ongoing ...