In Slovakia, the Slovak military is responsible for external defense and fulfilling Slovakia’s commitments to European and international security; Slovakia has been a member of both the EU and NATO since 2004; a key focus of the Slovak military is fulfilling the country’s security responsibilities to NATO, including modernizing and acquiring NATO-compatible equipment, participating in training exercises, and providing forces for security missions such as NATO’s Enhanced Forward Presence in the Baltic States; since 2022, Slovakia has hosted a multinational NATO ground force battlegroup as part of the NATO effort to boost the defenses of Eastern Europe since the Russian invasion of Ukraine; Slovakia also contributes to EU and UN peacekeeping missions

the Slovak Air Force has only a handful of fighter aircraft and is assisted by NATO’s air policing mission over Slovakia, which includes fighter aircraft from Czechia and Poland; in 2022, Slovakia signed a defense agreement with the US that allows the US to use two Slovak military air bases (2025)