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 ...

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

The presidents of Russia and Iran have held talks in the Kremlin before the signing of a broad cooperation pact to deepen ...

Russian President Vladimir Putin is hosting his Iranian counterpart President Masoud Pezeshkian for the signing of a broad ...

Just three days before US President-elect Donald Trump returns to the White House, Russia and Iran have finally signed a ...

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

Iranian President Masoud Pezeshkian has arrived in Russia for the signing of a broad cooperation treaty as his country ...

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

This rapprochement saw Russia supply two reactors to the Bushehr nuclear power station. When Vladimir Putin succeeded Boris Yeltsin, his commitment to revitalizing relations with Tehran was ...

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