Jochen Peiper saw first combat with the Leibstandarte in 1940, during the campaign for France. He took part in the assault on the Wattenberg heights on 25th May. This attack was noteworthy because it went against Hitler's famous 'halt' order for Dunkirk. British artillery was positioned on the hills, something which caused the LAH quite some irritation. Despite this order, Dietrich threw his unit at them and the positions were conquered. Peiper was awarded the Iron Cross 1st class for his actions that day.
Jochen Peiper: hero of the Waffen-SS