Pontoon bridges are temporary structures that militaries often build to maintain critical supply lines when permanent structures are damaged or destroyed. NBC News was not able to verify whether the video shows the destruction of a pontoon bridge or when it was shot. Another video shared Thursday by the country’s air force chief, Lt. Gen. Mykola Oleshchuk, claimed to show Ukraine’s use of guided aerial bombs to destroy two “bridge crossings” in Kursk this week. Ukraine claimed responsibility for hitting the depot, which its army’s general staff said stored oil products used to supply the Russian army. Satellite images captured on Monday, the day after the alleged attack, show flames and thick clouds of black smoke billowing from the depot.

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Persons: Mykola Oleshchuk, “, Volodymyr Zelenskyy, Vasily Golubev Organizations: NBC News, NBC, Kyiv, Kremlin, Regional Gov Locations: Kursk, Glushkovo, Russia, Proletarsk, Russia’s, Rostov, Ukraine, Ukrainian, Russian