Peel-Raam Line
The Peel-Raam Line (Dutch: Peel-Raamstelling) was a Dutch defence line built in 1939 and attacked and conquered on 10 May 1940 by the German forces. The defence line was behind the Maas Line (about 9 km to 21 km away) and started at Grave, where a barrack complex was built as part of the Peel-Raam line.