The situation on the front line in the direction of Pokrovsk, Kramatorsk, and Kurakhove in Donetsk Oblast remains extremely difficult, President Volodymyr Zelensky said in his May 21 evening address. He added, however, that Ukrainian forces are successfully destroying Russian troops in Kharkiv Oblast. Russia launched anew offensive with a reported 30,000 troops on May 10, targeting Kharkiv Oblast, which is situated near the two countries’ shared border in northeastern Ukraine. Meanwhile, Russian forces continue to push further in Donetsk Oblast, apart from the Kharkiv offensive. The situation …