Defense operations are crucial activities undertaken by military forces to protect a nation from threats and ensure national security. These operations can involve various strategies, including surveillance, reconnaissance, and direct engagement with adversaries. The goal is to deter aggression and maintain peace through readiness and effective response. In modern warfare, defense operations also encompass cyber defense and intelligence gathering, which are essential in countering asymmetric threats. By employing advanced technologies and collaborative efforts with allied forces, nations can enhance their defensive capabilities and respond swiftly to emerging challenges.