'Kiev sets fire to Russian naval vessel in Kaliningrad' - Breaking news. Ukrainian military intelligence (GUR) has claimed responsibility for an operation in which the Russian missile ship "Serpukhov" was set on fire.

"It was a special operation by Gur. The ship is not feeling well now," the source told the Kyiv Post. According to military intelligence, in the fire "the means of communication and automation" of the ship "were completely destroyed"