Iran alerted Russia to security threat before Moscow attack, sources say
Moscow and Tehran, both under Western sanctions, have deepened military and other cooperation since Russia invaded Ukraine in February 2022.
Russian President Vladimir Putin sits next to Iranian President Ebrahim Raisi during a meeting with Supreme Leader Ayatollah Ali Khamenei (not pictured) in Tehran, Iran July 19, 2022. (photo credit: Office of the Iranian Supreme Leader/WANA/Handout via Reuters)ByREUTERSUpdated: