Israel is entirely responsible for the downing of a Russian military plane over the eastern Mediterranean Sea late on Monday night, Russia's Defence Minister Sergei Shoigu has said.
The reconnaissance aircraft was brought down by a Syrian surface-to-air missile, but Mr Shoigu told Israeli Defence Minister Avigdor Lieberman that Moscow holds Israel wholly to blame.
An IDF spokesperson said Israel "expresses its regret over the death of the crew members of the Russian plane that was downed tonight due to Syrian anti-aircraft fire", the Jerusalem Post reported.
Russian news agencies also reported the aircraft was shot down by Syrian anti-aircraft systems but added Israeli air force jets flying in the same area put the Russian aircraft in the line of fire.