2. Weapons and technology: World War 2 saw the development and use of new weapons and technologies, including the atomic bomb, radar, and jet aircraft. These advancements in military technology had a profound impact on the conduct of war and the lives of soldiers and civilians alike. In contrast, modern day wars are characterized by the use of more sophisticated and precise weapons, such as drones, cyber warfare, and precision-guided munitions.
3. Civilian involvement: World War 2 was a total war, meaning that it involved the entire population of a country, not just the military. Civilians were often targeted by enemy forces, and many died as a result of air raids, bombings, and other attacks. In modern day wars, civilian casualties are typically lower due to the use of more precise weapons and the greater emphasis on protecting non-combatants.
4. Post-war consequences: World War 2 had a profound impact on the world, leading to the creation of the United Nations, the Cold War, and the decolonization of Africa and Asia. In contrast, modern day wars have not had such a far-reaching impact, although they can still have significant regional consequences.
Overall, World War 2 was a unique and devastating conflict that was different from modern day wars in many ways. The scale and scope of the war, the use of new weapons and technologies, the involvement of civilians, and the post-war consequences all set World War 2 apart from subsequent wars.