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.

Iran and Russia, strengthening their strategic partnership, conducted joint military exercises in the Strait of Hormuz, a critical global oil passage. This follows a recent cooperation pact signed by their presidents amid Western sanctions.

The presidents of Russia and Iran have held talks in the Kremlin before the signing of a broad cooperation pact to deepen their partnership amid stinging Western sanctions.

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,

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.

The agreement is focused more on trade than military issues, but it will bring two countries with a shared desire to challenge the West closer together.

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,

A strategic cooperation agreement that Russia and Iran are poised to sign will not include a mutual defence clause like pacts that Moscow has signed with Pyongyang and Minsk, the state TASS news agency reported on Thursday,

What to know about the Russian-Iranian relationship: Russia and Iran fought wars in the 18th and 19th centuries, with the Russian Empire capturing broad territories in the Caucasus and the Caspian ...

Tulsi Gabbard is expected to face tough questions about her past comments about Russia, Syria and a key government surveillance program as lawmakers vet her to lead the nation’s intelligence service

Former President Biden should have never allowed South Africa’s Ebrahim Rasool to enter the country, let alone approve his service as ambassador to Washington. President Trump should correct