A Russian railway bridge was damaged in an explosion in the region of Samara on the Volga river on Monday, Ukrainian military intelligence coy over wther it was involved. “There are no deaths or injuries,” the Russia FSB intelligence service in the Samara region told the state news agency TASS. The area around the bridge in Chapayevsk was cordoned off. According to initial information, the cause of the blast was an explosive device. Ukrainian military intelligence service HUR confirmed its knowledge of the explosion. Without taking direct responsibility, the HUR described the bridge as importa…