A railway bridge has been damaged in an explosion in the Russian region of Samara on the Volga river. “There are no deaths or injuries,” the FSB intelligence service in the Samara region told the state news agency TASS. The area around the bridge in Chapayevsk was cordoned off by security forces. According to initial information, the cause of the blast was an explosive device. The Ukrainian military intelligence service HUR confirmed its knowledge of the explosion. Without taking direct responsibility, the HUR described the bridge as important military infrastructure. Moscow has previously tra…