What is iron cross flags?

The Iron Cross flag is a type of military flag that features the symbol of the Iron Cross. The Iron Cross has long been a symbol of Germany and was first used as a military decoration for bravery during the Napoleonic Wars. The Iron Cross flag was used by the German military during World War II as a symbol of national pride and military strength. The flag features a black cross on a white background, with the Iron Cross symbol in the center. It is also associated with neo-Nazism and white supremacy movements. The use of the Iron Cross flag is controversial due to its association with Germany's militaristic past and its use by extremist groups.