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

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

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

Russia-Iran ties warmed after the USSR's demise in 1991. Moscow became an important trade partner and a key supplier of weapons and high technologies to Iran, which faced isolation from sweeping ...

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

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.

Vladimir Putin and Masoud Pezeshkian will sign a new treaty on Friday that will strengthen Russia-Iran relations.

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

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

Analysis: The 20-year strategic agreement bolsters bilateral ties as Russia and Iran reel from the loss of the Syrian regime, but frictions remain.

Iran and Russia signed a 20-year strategic partnership treaty. It outlines significant economic and military cooperation.

Russian President Vladimir Putin and his Iranian counterpart, Masoud Pezeshkian, signed a broad cooperation pact Friday as ...