Russia is pursuing its siege of the city of Severodonetsk in eastern Ukraine with fresh reserve troops, according to a situation report by the Ukrainian military on Saturday. “The enemy is undertaking attacks on the city of Severodonetsk with artillery support, it has strengthened its troops with the mobile reserves of the 2nd army corps, the fighting in the city continues,” the report said. Russian troops attacked a suburb of the city and the region of Bakhmut, to the south of Severodonetsk, the report said. The area around Severodonetsk is densely populated, with 380,000 people living there …