Major General Mikhail Gudkov, the deputy head of the Russian Navy who also led a brigade fighting against Ukraine, has been killed in Russia's Kursk region, Oleg Kozhemyako, governor of a far eastern Russian region,

Maj. Gen. Mikhail Gudkov is one of the highest-ranking Russian commanders killed in the war. His death comes as the U.S. seeks to pause military aid to Ukraine.

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.