Ukrainian forces engage in urban combat in Kostiantynivka; drone forces report $40 billion in strikes

Ukrainian forces are conducting urban combat operations in Kostiantynivka against enemy personnel who have infiltrated the city, with assault units engaged in clearing efforts. A battalion commander indicated the city is "semi-encircled" due to Russian advances near Chasiv Yar and Berestky. Separately, President Zelenskyy announced that Ukraine's Unmanned Systems Forces have, in their first year, hit Russian targets valued at nearly $40 billion, enhancing logistics targeting in occupied territories. Additionally, on June 10, Russian drones attacked two civilian cargo vessels, flying Panamanian and Barbadian flags, in the Black Sea. One vessel experienced a fire, which was extinguished, while the other was transporting wheat; both remained seaworthy. Russian forces also targeted the southern Odesa region. Sources: Громадське, Радіо Свобода, Українська правда