ANALYSIS. They are building a 200 kilometer long anti-tank wall, but who are the Russian Wagner mercenaries? And why does the line skip a lot? | Abroad

Russian mercenaries of the infamous Wagner group build an anti-tank defense line. With concrete pyramids and ditches spread over some 200 kilometers, Russia wants to stop the Ukrainian advance in Luhansk. A tactic that the Nazis also used in World War II. Striking: the line skips a part of the areas previously claimed by Russia. Is Russia Withdrawing? Or is it just preparing a new offensive?