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

Russia and Iran fought wars in the 18th and 19th centuries, with the Russian Empire capturing broad territories in the Caucasus and the Caspian region previously controlled by Persian rulers.

Russian President Vladimir Putin began talks with his Iranian counterpart, Masoud Pezeshkian, at a summit on Friday to sign a ...

Iran has purchased Russian Sukhoi-35 fighter jets, a senior official in the Islamic Revolutionary Guard Corps said on Monday, in a potential boost for Iran's ailing air force amid increasing tensions ...

U.S. officials are warning of Russia's rising ability to station nuclear weapons in space, illuminating the next, scarier frontier of warfare. Why it matters: The future of war is autonomous ...

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

The signing comes ahead of the Jan. 20 inauguration of President-elect Donald Trump, who has pledged to broker peace in Ukraine and take a tougher stance on Iran. What to know about the Russian ...