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 is the author of Russia and Iran: Partners in Defiance From Syria to Ukraine.

Unlike the treaty with Pyongyang, the pact with Tehran doesn’t envisage mutual assistance in case of aggression. But it does oblige each country not to offer any military or any other aid to an aggressor attacking another party. Moscow and Tehran ...

Just three days before US President-elect Donald Trump returns to the White House, Russia and Iran have finally signed a “comprehensive partnership agreement,” a deal that had been in the works for months.

For Moscow, Iranian President Masoud Pezeshkian's visit to Russia on Jan. 17 is a diplomatic victory. The trip's centerpiece will be the finalization of a long-heralded partnership deal between Russia and Iran,

Iranian President Masoud Pezeshkian emphasized that based on the comprehensive cooperation agreement between Tehran and Moscow, in the event of an attack by another country on Iran or Russia, both sides are committed to not cooperating in any way with the aggressor country.

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

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

Russian President Vladimir Putin and his Iranian counterpart Masoud Pezeshkian deepened military ties between their countries on Friday by signing a 20-year strategic partnership that is likely to worry the West.

Tehran Confirms Su-35 Purchase From Russia is published in Aerospace Daily & Defense Report, an Aviation Week Intelligence Network (AWIN) Market Briefing and is included with your AWIN membership. Already a member of AWIN or subscribe to Aerospace Daily & Defense Report through your company? Login with your existing email and password.

Iran has purchased Russian-made Sukhoi-35 fighter jets, a senior Revolutionary Guards commander said on Monday, amid Western concerns about Tehran and Moscow's growing military cooperation.This is the first time an Iranian official has confirmed the purchase of Su-35 jets.

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 Tomcats, which will mark the end of the line for the storied U.S. warbird.