In Turkey, the responsibilities of the Turkish Armed Forces (TAF) include protecting the country's territory and sovereignty, participating in international peacekeeping operations, fulfilling Türkiye’s military commitments to NATO, providing disaster/humanitarian relief and assistance to domestic law enforcement if requested by civil authorities, and supporting the country's overall national security interests; it also has overall responsibility for the security of Türkiye’s borders; key areas of focus for the TAF are its operations in Syria, a protracted counterinsurgency campaign against the US-designated terrorist group the Kurdistan Worker’s Party (PKK), territorial disputes with fellow NATO member Greece, regional conflicts, and threats from Islamic terrorist groups

Türkiye is active in international peacekeeping and other military/security operations under NATO and the UN, as well as under bilateral agreements with some countries, such as Azerbaijan, Libya, Somalia, and Qatar; Türkiye has been a member of NATO since 1952 and hosts the headquarters for a NATO Land Command and a Rapid Deployment Corps, multiple airbases for NATO and US aircraft, NATO air/missile defense systems, and training centers; the TAF is the second-largest military in NATO behind the US

the military traces its history back to 200 B.C., although the modern TAF was formed following the collapse of the Ottoman Empire at the conclusion of the Turkish War of Independence (1919-1923); the TAF traditionally has been viewed as the “guardian” of Turkish politics, but its political role was diminished after the failed 2016 coup attempt; the military has a stake in Türkiye's economy through a holding company that is involved in the automotive, energy, finance, and logistics sectors, as well as iron and steel production (2025)