As Ed Morrisey pointed out this morning, the Ukrainian counteroffensive in the east has been moving faster than anyone expected, including obviously the Russians. A couple of days ago, Ukrainian forces retook the town of Balakliia and another small town called Volokhiv Yar. From there they moved east and took control of Kupyansk.Ukrainian troops already in Kupyansk.Russians basically offered no resistance.pic.twitter.com/4c2UqjEk1w— Illia Ponomarenko 🇺🇦 (@IAPonomarenko) September 10, 2022That was a significant win because it meant Ukraine was in control of the rail lines which supplied Russian outposts to the south, in particular Izyum. Here’s a crude map showing the location...