Ukrainian forces are successfully striking “engineering equipment… bridges, and pontoon crossings” in Russia’s Kursk Oblast amid an ongoing incursion, the Special Operation Forces reported on Aug. 21. The statement came after Ukraine allegedly hit all three stationary bridges on the Seim River in Kursk Oblast’s Glushkovsky district, and one of the newly built Russian pontoon crossings “disappeared” from satellite imagery in a presumed explosion. “Where do Russian pontoon crossings ‘disappear’ in Kursk Oblast? Special forces operatores and Defense Forces units are actually destroying them,” t…