"In Vovchansk, the enemy has increased aerial reconnaissance and is preparing for assault operations," the military's statement read.Russia has also intensified aerial reconnaissance in Hlyboke, a village roughly 35 kilometers (22 miles) west of Vovchansk, and is redeploying units of the 11th Tank Regiment of the 18th Motorized Rife Division, according to the statement.Russian forces are reportedly forming assault groups from the 7th Motorized Rifle Regiment of the 11th Army Corps near Lyptsi – a village just south of Hlyboke – to "replenish their losses."Five clashes took place over the past day, with Russia losing 76 soldiers killed and wounded, and one of them captured. Moscow's troops also lost one tank, 10 artillery systems, 57 drones, and other equipment, the military said.While initially gaining ground in May, the Russian offensive in northern Kharkiv Oblast has quickly bogged down, with Russian troops reportedly suffering heavy losses.