Heavy casualties reported as Ukraine and Russia exchange fire.

Ukraine is on the offensive to dislodge Russian forces from occupied areas, resulting in high numbers of military casualties on both sides. The most intense fighting has centered on the southeastern Zaporizhzhia province and eastern Donetsk province. Russia continues to concentrate its efforts on offensive operations in Ukraine’s industrial east, focusing attacks around Bakhmut, Avdiivka, Marinka, and Lyman. Ukrainian officials reported that Russian forces launched airstrikes on other regions of the east and south of the country, resulting in civilian casualties. The counteroffensive could last a long time, according to Western analysts and military officials.