Modern wars refer to conflicts that have occurred since the late 20th century, characterized by advanced technology, global involvement, and complex political motives. These wars often involve state and non-state actors, with battles fought in various terrains, including urban areas. Examples include the Gulf War, the Iraq War, and the Afghan War. In modern warfare, strategies have evolved to include cyber warfare, drone strikes, and asymmetric tactics. The impact of these conflicts extends beyond the battlefield, affecting civilian populations and leading to humanitarian crises. International organizations, such as the United Nations, often play a role in peacekeeping and conflict resolution efforts.