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 ...

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

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

Russia and Iran sign a 20-year strategic partnership agreement to bolster military, political, and economic cooperation amid ...

The presidents of Russia and Iran have signed a broad cooperation pact to deepen their partnership amid stinging Western ...

Iran and Russia signed a 20-year strategic partnership treaty. It outlines significant economic and military cooperation.

MOSCOW — Russian President Vladimir Putin hosted his Iranian counterpart Friday for the signing of a broad pact between Moscow and Tehran. The Kremlin says the “comprehensive strategic ...

As of late November 2024, the Islamic Republic of Iran Air Force has received two Su-35SE aircraft. As the Russian-made planes arrive, it appears they will replace the American-made Grumman F-14 ...

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

Ukraine and the West have accused Tehran of providing Moscow with hundreds of drones for use to attack Ukraine, which Moscow ...