Russian attempts to encircle Ukrainian positions in Kursk Oblast backfired when Ukrainian deployed Western-provided Bradley vehicles and Abrams tanks, which helped to advance.
Despite launching one of the war's most intense mechanized assaults, Russian troops only managed to advance a few hundred meters west of Pobieda village. The limited gains fell far short of their objective to pressure Ukrainian forces from three directions.
According to ISW, reasons of Russian intensified assaults may include: muddy spring conditions may make maneuver harder later; taking advantage before Western aid arrives
In a perilous maneuver, Russian forces unsuccessfully attempted to seize the fortified Terrikon - a huge coal spoil tip - in Avdiivka. The botched assault resulted in Russia's disastrous casualties and again exposed their flawed tactics of using "human waves."