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.

"Our job—where we can'is to provide Latin America with a choice," a U.K. government minister said on Thursday.

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.

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

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

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.

Iran and Russia have finalised a long-delayed cooperation agreement, reinforcing ties between the two countries just as they both face mounting geopolitical pressures. The 20-year deal ...

Putin praised the deal as a “real breakthrough, creating conditions for the stable and sustainable development of Russia, Iran and the entire region.” He said the amount of trade and economic ...

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, signed a broad cooperation pact Friday as their countries deepened their partnership in the face of stinging Western sanctions.

Cooperation in medical equipment sector In May 2024, Iran and Russia agreed to enhance their cooperation by conducting joint projects in the medical equipment sector. A delegation of Russian officials visited the Iranian Research Organization for Science ...

Earlier this month, Iran and Russia signed a comprehensive strategic partnership which did not mention arms transfers but said the two will develop their "military-technical cooperation."