In Albania, the Albanian Armed Forces (AAF) are responsible for defending the country’s independence, sovereignty, and territory, assisting with internal security, providing disaster and humanitarian relief, and participating in international peacekeeping missions; the AAF has contributed small numbers of forces to several NATO missions since Albania joined NATO in 2009, including peacekeeping/stability missions in Afghanistan, Kosovo, and Iraq, and multinational battlegroups in Bulgaria and Latvia; it has also contributed to EU and UN missions; the AAF is a small, lightly armed force that has been undergoing a modernization effort to improve its ability to fulfill NATO missions, including training and equipment purchases; the primary ground combat units include a few light infantry battalions (or battle groups), including one trained and certified for NATO missions, and a special operations regiment; the Naval Force and Coast Guard operate a small force of patrol boats while the Air Force has a small inventory of helicopters (2024)