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

Iran and Russia, strengthening their strategic partnership, conducted joint military exercises in the Strait of Hormuz, a ...

Shadmani’s pronouncement is the first official confirmation of Tehran’s purchase of the Russian fighters that has long been ...

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

Russia and Iran signed a mutual defense and security cooperation pact on Jan. 17 — just days before President Trump’s ...

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

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

The presidents of Russia and Iran have held talks in the Kremlin before the signing of a broad cooperation pact to deepen ...

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

Tulsi Gabbard is expected to face tough questions about her past comments about Russia, Syria and a key government ...

Russia signed a strategic partnership treaty with Iran on Friday that follows similar pacts with China and North Korea. All ...

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 ...