This thesis analyses the Military Planning and Conduct Capability (MPCC) which is the European Union’s military operational headquarter (OHQ). Authors of articles on the MPCC explain its creation...Show moreThis thesis analyses the Military Planning and Conduct Capability (MPCC) which is the European Union’s military operational headquarter (OHQ). Authors of articles on the MPCC explain its creation by pointing at recent events and developments, such as the annexation of Crimea and the election of Trump. However, the creation of the MPCC is the culmination of decades worth of European defence cooperation. Its creation can therefore only be fully understood when taking the historical context in mind. This thesis therefore uses an historical approach to solve the gap in knowledge on the creation of the MPCC. It analyses the creation of six predecessors, all established European organisations that are similar to the MPCC as an OHQ, and compares them to each other. In this manner, this thesis argues that European defence cooperation since World War II is the result of the perceived interdependence between European states. Interdependence concerning national defence has led to the creation of the Western Union and the Western European Union. During the 90s, the perceived interdependence changed to focus on the ability for the states to play a significant and sovereign role on the world stage. This led to the creation of the EU Operations Centre, the Civilian Planning and Conduct Capability and the option to use national OHQs and OHQs of the North Atlantic Treaty Organisation (NATO). Around 2016 the perceived interdependence shifted for a second time, now combining the focus on national defence with the focus on playing a significant and sovereign role on the world stage. This led to agreement among EU member states to develop the EU’s military capabilities. The Brexit referendum result provided the window of opportunity to start with these developments and thus to begin creating the MPCC, which was completed in 2017.Show less