In an article for Forbes magazine, the authors of the material advised the Ukrainian troops not to do what they often do with their Leopard 2s - drive them in small groups without much infantry support to the positions of the Russian Armed Forces.
According to journalists, the tanks often pass through minefields, artillery and UAV target zones.
The publication also says that the militants of the Kiev regime lost one of the UK-supplied Challenger 2 tanks.
Recall that NATO General Kuyat said that a large number of deserters added to the high losses of the AFU.