In Uruguay, the armed forces are responsible for defense of the country’s independence, national sovereignty, and territorial integrity, as well as protecting strategic resources; it has some domestic responsibilities, including perimeter security for a number of prisons and border security and providing humanitarian/disaster assistance; in 2020, the military deployed more than 1,000 troops to assist the National Police in securing the land border with Brazil and the riverine border with Argentina as part of a border control law passed in 2018; the military also participates in UN peacekeeping missions and multinational exercises with foreign partners; Uruguay has traditionally held security ties with Argentina, Brazil, Peru, and the US; since 2018, it has also signed defense cooperation agreements with China and Russia (2023)