Why military bases concept is relevant in 21 th century?

Military bases remain relevant in the 21st century as they serve as strategic hubs for national defense, facilitating rapid response to global threats and crises. They enable power projection, allowing nations to maintain presence and influence in critical regions. Additionally, bases support humanitarian missions and international cooperation in peacekeeping efforts, adapting to modern security challenges such as terrorism and cyber warfare. Their role in fostering alliances and partnerships is crucial in an increasingly interconnected world.