South America

An estimated 75,000 civilians were killed during El Salvador’s civil war, mostly by U.S.-backed government security forces.

International law experts and leaders across the region have said that the move violated long-established international laws...

In a dramatic display of defiance, Argentines of all ages brought downtown Buenos Aires to a halt — singing, drumming and...

The U.S. is pledging to help Guyana buy new aircraft, helicopters, a fleet of military drones and, for the first time, radar...

The dispute is over Essequibo, a sparsely populated region that is the size of Florida and rich in oil and minerals.

The expansion of the Navy's drone operations will coincide with the start of UNITAS -- a military exercise that's held...

Two military pilots and four civilian passengers died, according to a police report.

The president said the “cowardly” attack would not make him stop fighting drug trafficking, terrorism and organized crime.

Troop drawdowns in Africa and Latin America would go against vital U.S. national security interests, commanders said.

Members of the 13th Marine Expeditionary Unit will spend October in the U.S. Southern Command area of operations.