Supreme Headquarters Allied Powers Europe government offered Camp Casteau, a 2 km² Belgian Army summer training camp near Mons, which was an area in serious need of additional economic investment. In September 1966, NATO agreed that Belgium should host SHAPE at Casteau. SHAPE closed its facility at Rocquencourt near Paris on 30 March 1967, and the next day held a ceremony to mark the opening of the new headquarters at Casteau. The drawdown of the British Mediterranean Fleet, the military difficulties of the politically decided command structure, and the withdrawal of the French from the military command structure forced a rearrangement of the command arrangements
National Territorial Commanders Committee commanders and representatives from more than 20 allied and partner nations. The NTCC is staffed with observers from the North Atlantic Treaty Organization (NATO),Supreme Headquarters Allied Powers Europe(SHAPE), the European Union(EU) military staff and the United States European Command (EUCOM). The organization seeks to improve host nation cooperation and enhance NTCC member capabilities to responsively meet allied and partner sending nation support requirements for exercises, contingencies or operations. The NTCC mission is to streamline host nation support (HNS) coordination between member nations. The organization's vision is to be the leading multinational network for host nation support. Through information sharing and