Russia’s major infrastructure and trade ambitions with Iran, including the vital North-South Transport Corridor and Caspian port upgrades, face costly delays and uncertainty amid Iran’s instability ...

Washington is seeking to take control of the Zangezur corridor, a small area at the intersection of the borders of Armenia, ...

As Russia remains preoccupied with its war in Ukraine, its influence is weakening along its southern border, particularly in ...

This tradition started in 1828 when Russia won a war against Iran, then called Persia. In January, Russia and Iran signed a 20-year “special partnership” treaty. However there is no mutual defense ...

NPR's Ayesha Rascoe speaks with Nicole Grajewski of the Carnegie Endowment for International Peace about the role Russia and China could play in de-escalating the Iran-Israel conflict.

Moscow warned of a "catastrophe" if Israel continues to strike nuclear sites in Iran, highlighting Russia's concern over the fate of its ally with which it signed a security pact only half a year ago.

Russia's response to Iran's call for help is being closely watched on Monday after the U.S. bombed Tehran's nuclear facilities over the weekend — but Moscow might not be quick to offer its ally ...