https://www.milsurps.com/images/impo...287ebpng-1.jpg
During the Second World War, Operation Clipper was an Allied offensive by the British XXX Corps to reduce the Geilenkirchen salient in mid-November 1944. Clipper was the preliminary to a wider Allied operation, Operation Queen, to gain control of the Roer valley and the Hürtgen Forest.
https://www.milsurps.com/images/impo...0a9ea34f-1.jpg