Army

An army is a large organized group of soldiers trained and equipped for land-based military operations. It is a key component of a nation's armed forces, responsible for defending the country, maintaining peace, and engaging in combat when necessary. Armies can be involved in various operations, including humanitarian assistance, peacekeeping missions, and combat operations against adversaries. Often structured hierarchically, armies include various units such as infantry, artillery, and support services, each playing specific roles in achieving military objectives. Overall, the army serves to protect national interests and uphold security.