CNN  —  The deputy chief of the Russian Navy has been killed by Ukraine in Russia’s Kursk region, Oleg Kozhemyako, the governor of the Primorsky region in Russia’s far east, said Thursday. Guards Maj. Gen. Mikhail Gudkov, the Deputy Commander-in-Chief of the Russian Navy who also led a brigade that fought in Ukraine, was killed in the Russian border region that saw a successful Ukrainian incursion last year. He is one of Russia’s highest-ranking officers to have been killed since the start of