.THE LATEST film in the "Mad Max" set, launched in May, is a motorhead's dream, having warlords who ride with a post-apocalyptic desert on choppers, Harley davidson Davidsons and motorcycle. The approaches are actually improbable, as well as the brutality is actually excessive. Yet in latest months something not different has actually been happening in Ukraine. For a lot of the war Russia has assaulted making use of traditional "combined-arms" techniques: troops progression in armoured vehicles, promoted through storage tanks and arms, at that point dismount to fight on foot for the last couple of hundred metres. Yet due to the fact that April some Russian troops have actually been attacking on motorbikes. Why?