Building partner capacity refers to efforts to help other countries improve their ability to provide security. Typical activities include training, equipping, advising, and exercises.
In the United States, several legal authorities govern such assistance. One widely discussed example was a global train-and-equip authority created in the National Defense Authorization Act for fiscal year 2006.
Supporters say the approach shares burdens and strengthens relationships. Critics point to challenges such as measuring results, ensuring accountability, and avoiding support for abusive forces.

