The regime is grappling with the collapse of its regional "Axis of Resistance" and mounting economic troubles at home.

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

NICOLE GRAJEWSKI is a Fellow in the Nuclear Policy Program at the Carnegie Endowment for International Peace and an Associate with the Project on Managing the Atom at the Harvard Kennedy School. She ...

In a recent interview with Russian TV, Iranian President Masoud Pezeshkian said Iran and Russia will maintain their course of ...

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

Iranian President Masoud Pezeshkian did not rule out establishing full-fledged military cooperation between his country and ...

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

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

In a high-level meeting in Moscow, Iran's Ambassador to Russia, Kazem Jalali, and Mikhail Bogdanov, Russia's Special ...

Unlike the treaty with Pyongyang, the pact with Tehran doesn't envisage mutual assistance in case of aggression. But it does ...

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 ...