Russian forces kept focusing their offensive efforts on Bakhmut in the eastern region of Donetsk, Ukraine's military has said, as Kyiv again urged its Western allies to speed up approval for the delivery of advanced heavy weaponry including modern tanks. The Ukrainian military General Staff said in its daily report that Bakhmut and Avdiyivka, where heavy fighting has been going on for months, remained Moscow's main targets in Donetsk, while the settlement of Bilohoryvka in the neighboring Luhansk region had also come under intensified attacks over…