Throughout their counteroffensive, Ukrainian troops have managed to attack through Russia's first main defensive belt in some areas along the front lines, Chairman of the U.S. Joint Chiefs of Staff Mark Milley said in an interview with Al-Mamlaka TV, a Jordanian public broadcaster, published on Aug. 25.

Throughout their counteroffensive, Ukrainian troops have managed to attack through Russia’s first main defensive belt in some areas along the front lines, Chairman of the U.S. Joint Chiefs of Staff Mark Milley said in an interview with Al-Mamlaka TV, a Jordanian public broadcaster, published on Aug. 25.