During World War II, the German military helmets, known as Stahlhelms, bore the Reichsflagge, which was the national flag of Nazi Germany. These helmets featured the distinctive swastika emblem on a white circle surrounded by a red background, which was the symbol of the Nazi regime. The Reichsflagge was a prominent and recognizable symbol on German military equipment during World War II, including helmets worn by soldiers in the German army. **

During the Second World War, the German military used the Reichsflagge, or the national flag of the German Reich, on several types of helmets. The most well-known helmet to bear the Reichsflagge was the M35, M40, and M42 Stahlhelm, which were worn by the German army (Heer), air force (Luftwaffe), and navy (Kriegsmarine). The Reichsflagge was typically displayed as a decal on the right side of the helmet, and it was a prominent symbol of the German military during the war. **

In World War II, American soldiers wore M1 helmets, which were made of steel and had a distinctive shape with a brim and a chin strap. The helmets were designed to provide protection from shrapnel and debris, and they also featured a liner to provide cushioning and support. The helmets were often painted with camouflage patterns or unit insignias to help soldiers identify each other on the battlefield. Overall, the M1 helmet became an iconic symbol of American soldiers during World War II. **

The Korean War was a proxy war, as it was fought between the communist-backed North Korea and the capitalist-backed South Korea, with support and involvement from other major powers such as the United States, China, and the Soviet Union. The conflict was not solely an internal struggle within Korea, but rather a larger geopolitical struggle between the two opposing ideologies of communism and capitalism. The involvement of outside powers and the global implications of the war make it more accurately described as a proxy war rather than a civil war. **

The two bumps on German helmets in World War I were known as the "lobster tail" or "horn" design. These bumps were actually ventilation lugs designed to allow fresh air to circulate inside the helmet and prevent the buildup of moisture and heat. This design feature helped improve comfort for the soldiers wearing the helmets for long periods of time in the trenches. Additionally, the bumps also added strength and rigidity to the helmet, making it more durable and providing some protection against shrapnel and debris. **

Yes, the First World War is considered a modern war due to the use of advanced technology and tactics that were unprecedented at the time. The war saw the introduction of new weapons such as tanks, airplanes, and chemical warfare, which changed the nature of warfare. Additionally, the scale of the conflict involving multiple countries and resulting in millions of casualties marked a departure from previous wars in terms of its global impact and devastation. Overall, the First World War is seen as a turning point in military history towards modern warfare. **

The motto "War feeds war" reflects the strategy of Wallenstein, a prominent military leader in the Thirty Years' War. It suggests that the continuation of war is necessary for its sustenance, as it provides resources, power, and opportunities for those involved in the conflict. This motto encapsulates the idea that war perpetuates itself, creating a cycle of violence and destruction. Wallenstein's approach to warfare was characterized by aggressive tactics and a focus on maintaining and expanding his military influence, making this motto a fitting representation of his approach to the conflict. **

The Second World War turned from a European war into a world war primarily due to the expansionist policies of Nazi Germany and Japan. Germany's invasion of Poland in 1939 prompted Britain and France to declare war, drawing in their colonies and allies from around the world. Japan's aggressive actions in Asia, such as the invasion of China and the attack on Pearl Harbor in 1941, further escalated the conflict by involving countries in the Pacific and Southeast Asia. The alliances formed between the Axis powers and the Allied powers also contributed to the global nature of the war, as countries from different regions joined the fight on either side. **