Warfare is the organized conflict between groups, often nations, that involves the use of weapons and military strategies. It can take many forms, from traditional battles with soldiers and tanks to modern cyber warfare, where technology plays a crucial role. The main goal of warfare is usually to gain control over territory, resources, or political power. Throughout history, famous conflicts like World War II and the Vietnam War have shaped nations and influenced global relations. Warfare can have devastating effects on societies, leading to loss of life, destruction of infrastructure, and long-lasting psychological impacts on those involved. Understanding warfare helps us learn from the past and work towards peace.