Land mine invention by the Polish officer Józef Kosacki. His invention, known as the Polish mine detector, was used by the Allies alongside mechanical methods, to clear the German mine fields during the Second Battle of El Alamein when 500 units were shipped to Field Marshal Montgomery's Eighth Army. The Nazis used captured civilians who were chased across minefields to detonate the explosives. According to Laurence Rees "Curt von Gottberg, the SS-Obergruppenführer who, during 1943, conducted another huge anti-partisan action called Operation Kottbus on the eastern border of Belarus, reported that 'approximately two to three thousand local people were blown up in
El Alamein El Alamein El Alamein (, , literally "the two flags") is a town in the northern Matrouh Governorate of Egypt. Located on the Mediterranean Sea, it lies west of Alexandria and northwest of Cairo. As of 2007, it had a local population of 7,397 inhabitants. El Alamein has a war museum with collectibles from "the civil war" and other North African battles. Visitors can also go to the Italian and German military cemeteries on Tel el-Eisa Hill outside the town. The German cemetery is an ossuary, built in the style of a medieval fortress. The Italian cemetery is a mausoleum