Russia has provided Iran with information that could help Tehran strike American warships, aircraft and other assets in the region.

Images shared online appear to show a model of a Russian air defence system being transported through the US state of Alabama, sparking speculation about its purpose.

Donald Trump's administration neither confirmed nor denied reports of intelligence sharing between Moscow and Tehran - but ...

The top commander of U.S. forces in Europe told members of Congress on Thursday that the U.S. military is responding “robustly” to any entity aiding Iran in its military operations against the U.S.

Russia is providing Iran with intelligence about the locations and movements of American troops, ships and aircraft, according to multiple people familiar with US intelligence reporting on the issue, ...

Russia is one of a small number countries that maintains friendly relations with Tehran, which has faced years of isolation over its nuclear programme and its support of proxy groups across the ...

The U.S. on Thursday said it had agreed with Moscow to restart high-level military-to-military dialogue that was suspended shortly before Russia invaded Ukraine in 2022. The thawing of bilateral ties ...

The targeting information has included the locations of American warships and aircraft in the Middle East, the officials said ...

The United States and Russia have agreed to restart high-level military-to-military communications, which had been suspended in the fall of 2021, the same day the last remaining nuclear limitation ...

On February 5, 2026, the New Strategic Arms Reduction Treaty (New START) expired, leaving the United States and Russia without legally binding limits on their strategic nuclear forces for the first ...