(CNN) — Just three days before US President-elect Donald Trump returns to the White House, Russia and Iran have finally signed a “comprehensive partnership agreement” – a deal that had ...

The deepening military ties between Iran and Russia are a result of failed Washington policy toward Tehran under the last two U.S. administrations, an advocacy group has said.

While much remains unclear, it’s certainly plausible that Iran feels it has gotten the short end of the stick in its military-technical cooperation with Russia.

Russia and Iran are using artificial intelligence to influence the American election, U.S. intelligence officials said on Monday.

A rift is reportedly emerging between allies Russia and Iran, after Tehran feels it’s gotten the short end of the stick in supporting strongman Vladimir Putin’s war against Ukraine.

Russia built a massive drone factory to pump out Iranian-designed drones. Now it’s leaving Tehran out in the cold ...

US President Donald Trump's pressure on India to halt its oil imports from Russia and comply with sanctions on Iran has strained ties between Washington and New Delhi, who have ...

Russia cautiously welcomed a US-brokered draft deal between Armenia and Azerbaijan on Saturday, but Moscow's regional ally Iran rejected the idea of a new border corridor backed by President ...

The meeting represents a victory for Russian President Vladimir Putin, who seeks to end international isolation and separate Russian ties with the U.S. from the fate of Ukraine.