The two countries signed 20-year cooperation pact, but despite anti-US stance there are limits to their partnership.

What to know about the Russian-Iranian relationship:

Russian President Vladimir Putin and his Iranian counterpart Masoud Pezeshkian deepened military ties between their countries on Friday by signing a 20-year strategic partnership that is likely to worry the West.

Putin, Pezeshkian sign strategic Russia-Iran partnership agreement in Moscow Ukraine strikes Russian S-400 radar equipment in Belgorod Oblast, military claims Biden administration secretly funded Ukraine's drone industry,

Russian President Vladimir Putin and his Iranian counterpart, Masoud Pezeshkian, signed a broad cooperation pact Friday as their countries deepened their partnership in the face of stinging Western sanctions.

The Kremlin says Russian President Vladimir Putin will host his Iranian counterpart President Masoud Pezeshkian this week for the signing of a broad partnership pact between Moscow and Tehran

Russia and Iran sign a 20-year strategic partnership agreement to bolster military, political, and economic cooperation amid Western sanctions and escalating tensions.

Russian and Iranian officials say the "comprehensive strategic partnership treaty" covers all areas -— from trade and military cooperation to science, education and culture.

Iranian President Masoud Pezeshkian told his Russian counterpart Vladimir Putin he believed their two countries could finalise agreements on the construction of a nuclear power plant in Iran as the tw

MOSCOW - Iranian President Masoud Pezeshkian arrived in Moscow on Friday for talks with Russian President Vladimir Putin and the signing of a strategic partnership treaty involving closer defence cooperation that is likely to worry the West.

Russian President Vladimir Putin is set to sign a 'comprehensive strategic partnership' agreement with Iranian President Masoud Pezeshkian in Moscow. The deal encompasses trade, transport, and humanitarian cooperation.