The 2D Division, consisted of a "heavy" armored division having 2 armored regiments of 4 medium tank and 2 light tank battalions of three companies each. They had roles during World War II in the invasions of North Africa and Sicily and the liberation of France, Belgium, and the Netherlands and the invasion of Germany. The core units of the 2AD were the 41st Armored Infantry Regiment, the 66th Armored Regiment, the 67th Armor Regiment, the 17th Armored Engineer Battalion, the 82nd Armored Reconnaissance Battalion, and the 142nd Armored Signal Company.