MOSCOW. July 17 (Interfax) - A Sukhoi Su-25 attack aircraft has crashed over the Sea of Azov in Russia's Krasnodar Territory, the Southern Military District's press service said.
The tentative cause is engine failure, the press service said.
"A Su-25 attack plane crashed over the Sea of Azov in the Krasnodar Territory during a training flight on July 17," the press service said.