The Russian Defense Ministry said on September 20 one of its Su-34 military planes crashed during a training flight in the Voronezh region bordering with Ukraine. Two pilots of the aircraft survived after they ejected. The ministry cited a possible technical malfunction as the crash's cause. Last week, another Russian military jet, an Su-24, crashed in the Volgograd region that borders western Kazakhstan, killing two pilots. Last month, another crew was killed after am Su-30 military plane crashed in Russia's far western Kaliningrad exclave. To read the original story by RFE/RL's Russian Service, click here.