The European Union Military Staff (EUMS) performs early warning, strategic planning and situation assessment.

As the EU is conducting its third military operation, the EUMS has become a key player in the development of the European Security and Defence Policy. In order to provide political control and strategic direction in a crisis, the European Council (Nice, December 2000) decided to establish new permanent political and military structures within the Council of the European Union: PSC-Political and Security Committee, EUMC-European Union Military Committee, EUMS-European Union Military Staff. The EUMS is responsible for peacekeeping tasks, tasks of combat forces in crisis management (including peacemaking), and further tasks identified in the European Security Strategy, such as joint disarmament operations, support for third countries in combating terrorism and security sector reform. As the only permanent integrated military structure of the EU, the EUMS has become the military linchpin of the EU. (Truppendienst, Bundesheer,