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

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

For the first time, an Iranian official has confirmed Western suspicions that Tehran has purchased the Russian-designed ...

The announcement comes following the the signing of a comprehensive strategic partnership between the two countries.

"Any time that we have the need, we will purchase military equipment for strengthening our Air Force, Army and Navy," Ali Shadmani said ...

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

Analysis: The 20-year strategic agreement bolsters bilateral ties as Russia and Iran reel from the loss of the Syrian regime, ...

Tehran is conveying Moscow and Beijing's views on various issues during its talks with European countries, Majid Takht Ravanchi noted ...

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

Iranian President Masoud Pezeshkian emphasized that based on the comprehensive cooperation agreement between Tehran and Moscow, in the event of an attack by another country on Iran or Russia, both ...

China is responding to Trump's energy-centric executive actions with a global diplomatic blitz. China courts the Middle East without push back from Washington.