Shadmani’s pronouncement is the first official confirmation of Tehran’s purchase of the Russian fighters that has long been suspected to be in the works. Kremlin spokesman Dmitry Peskov declined to comment on the issue.

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.

Russia and Iran signed a mutual defense and security cooperation pact on Jan. 17 — just days before President Trump’s inauguration. Both nations are primary opponents of the U.S., demonstrated by Russia’s war against Ukraine and Iran’s attempts to assassinate Trump,

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

"These ties will defuse their plot, definitely.” Russia’s ties with Iran have grown closer after Putin sent troops into Ukraine in February 2022. Ukraine and the West have accused Tehran of providing Moscow with hundreds of drones for use to attack ...

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.

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

Iran confirms purchasing Russian Su-35 fighter jets amid deepening military ties with Moscow under a new 20-year strategic partnership treaty

MOSCOW: Russia and Iran signed a treaty on Friday underpinning their economic and military cooperation, in what

Russia signed a strategic partnership treaty with Iran on Friday that follows similar pacts with China and North Korea. All three countries are adversaries of the United States, and Russia has used its ties with them to help blunt the impact of Western sanctions and boost its war effort in Ukraine.

Iran has long sought an alliance to protect it in the face of potential conflict with adversaries, but the text of the agreement falls short of obligating either party to provide military support in the event of foreign aggression.

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