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 ...

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

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

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

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

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

While Moscow and Tehran have shared warmer relations for decades, a revival of the nations’ allyship occurred when the former ...

Iran acquiring Russian Su-35 fighter jets would mark a major upgrade of its air force without changing the regional balance of power, analysts believe. A senior Iranian military official told state ...

Amid Western concerns about Tehran and Moscow's growing military cooperation, Iran said it has purchased Russian-made ...

Russian President Vladimir Putin and his Iranian counterpart Masoud Pezeshkian deepened military ties between their countries ...

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