North-West Europe campaign of 1940 is a battle honour given to several regiments in the British Army. It refers to the land campaign starting with the invasion of France in May 1940, and ending with the evacuation of the British Expeditionary Force from Dunkirk and other ports.
^Lewis Pearce, "Battle honours", appx. A in, Julian Paget, Second to None: The History of the Coldstream Guards 1650 2000, Pen and Sword, 2000 ISBN9781783379392.