In 1966, President Charles de Gaulle decided to withdraw France from NATO's integrated military structure. This reflected the desire for greater military independence, particularly vis-à-vis the United States, and the refusal to integrate France's nuclear deterrent or accept any form of control over its armed forces.
In practical terms, while France still fully participated in the political structures of the Organization, it was no longer represented on certain committees, for instance, the Defence Planning Committee and the Nuclear Planning Group. This decision also led to the removal of French forces from NATO commands and foreign forces from French territory. The stationing of foreign weapons on French territory, including nuclear weapons, was also banned. NATO's political headquarters (based in Paris since 1952), as well as the Supreme Headquarters Allied Powers Europe or SHAPE (in Rocquencourt since 1951) moved to Belgium.
Despite France's withdrawal from NATO's integrated military structure, two technical agreements were signed with the Alliance, setting out procedures in the event of Soviet aggression. Since the fall of the Berlin Wall in 1989, France has regularly contributed troops to NATO's military operations, making it one of the largest troop-contributing states. It is also NATO's fourth-biggest contributor to the military budget.
From the early 1990s onwards, France distanced itself from the 1966 decision with, for instance, its participation at the meetings of Defence Ministers from 1994 (Seville) onwards and the presence of French officers in Allied Command Operations and Allied Command Transformation structures from 2003. At NATO's Strasbourg/Kehl Summit in April 2009, France officially announced its decision to fully participate in NATO structures1.