Beyond it are just a few lightly defended towns and then vast expanses of grassland that could become the scene of maneuver warfare until Russia reaches the next heavily defended localities further afield. Ukrainian officials have urged locals in and around the town of Pokrovsk to evacuate within the next two weeks as Russian forces rapidly approach this pivotal military logistics hub. The head of neighboring Mirnograd’s military administration bluntly said “Don’t wait. It will not get better, it will only get worse. Leave”, and then admitted that “The enemy is advancing faster than expected.” The Associated Press cited local...