Geographic Combatant Command

Southern Command

SOUTHCOM

SOUTHCOM · United States Southern Command is responsible for military operations in Central America, South America, and the Caribbean.

Area of Responsibility: Central America, South America, Caribbean (except U.S. territories)

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Current Assessment

U.S. Strike on Venezuela, capture of Venezuelan President and wife.

Updated: January 3, 2026

Southern Command Mission Overview

U.S. Southern Command (SOUTHCOM) deters aggression, defeats threats, responds to crises, and builds regional capacity with allies, partner nations, and U.S. government partners to enhance security and defend the U.S. homeland. The area of responsibility covers Central America, South America, and the Caribbean, and the command is also responsible for the defense of the Panama Canal, a maritime chokepoint that carries a major share of hemispheric commerce. Headquartered in Doral, Florida, the command operates with more than 1,200 military and civilian personnel.

SOUTHCOM coordinates contingency planning, operations, and security cooperation through component commands, Joint Task Forces, and Security Cooperation Organizations across the hemisphere. The 2026 Posture Statement to Congress, presented by Marine Gen. Francis L. Donovan, identifies strategic competition with external powers across regional ports, telecommunications, and energy infrastructure, alongside counter-illicit-finance and counter-narcotics lines of effort. Recent initiatives include Operation Southern Spear maritime operations and the establishment of the SOUTHCOM Autonomous Warfare Command for unmanned aerial, surface, and underwater systems.

  • Regional security cooperation and partner capacity.
  • Contingency planning and crisis response.
  • Interagency coordination in the hemisphere.

United States Southern Command is responsible for military operations in Central America, South America, and the Caribbean.

Source: SOUTHCOM mission overview (southcom.mil).

Headquarters

Doral, Florida

Area of Responsibility

Central America, South America, Caribbean (except U.S. territories)

SOUTHCOM area of responsibility map

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