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 ...

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

The president has denied protection to four men he put in mortal danger.

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

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

Vladimir Putin’s forces are focusing on attacking on the outskirts of a key eastern Ukrainian city of Pokrovsk amid reports ...

Putin's forces launch 81 drones in aerial assault as Sumy apartment strike kills 4 - Russia lost 1,670 troops in just the ...

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

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.

Iran has purchased Russian-made Sukhoi-35 fighter jets, a commander of the Islamic Revolutionary Guard Corps (IRGC) said ...