and Belgian troops. From 14 to 16 May 1940, the German Army Group B assaulted the city with heavy air and artillery support. The British withdrew their forces to the River Senne on the night of 16 May and the town was occupied the next day. The new university library building was set on fire by shelling, on 16 May, and nearly a million books were lost.

In September 1942, the Stalag 304 prisoner-of-war camp