Ukraine’s Special Operations Forces used several drones to destroy Russia’s Project 21631 Buyan-M small missile ship Grad on Lake Onega.

Ukraine’s Special Operations Forces used several drones to destroy Russia’s Project 21631 Buyan-M small missile ship Grad on Lake Onega. The Oct. 4, 2025 operation took place as the vessel moved by inland waterways from the Baltic Sea toward the Caspian, where it was likely intended to reinforce Russia’s southern fleet grouping. A video of the strike was released only now.