What is the primary mission of the United States Army?

The primary mission of the United States Army is to defend the nation and protect its interests. This is rooted in the Army's foundational purpose to ensure national security and maintain the integrity of the United States. By focusing on defense, the Army is prepared to respond to any threats that may arise, whether they be from hostile nations or other entities that could compromise the safety and sovereignty of the country. The responsibilities associated with this mission include engaging in combat operations, securing the nation's borders, and safeguarding American citizens both at home and abroad.

While supporting allied nations during conflicts, providing humanitarian aid, and conducting peacekeeping operations are important functions that the Army may engage in, they are not the primary mission. These activities generally fall under broader military and diplomatic efforts rather than being the core purpose of the Army itself. By maintaining a focus on national defense, the Army fulfills its essential role as the main ground force tasked with protecting the nation's freedoms and interests.