Allied Air Forces Central Europe Allied Powers Europe (SHAPE) in Rocquencourt. The task of AAFCE was to control and command allied air assets in the NATO Central Region [of Europe] in wartime. "Flight" magazine, in the first of a three-part feature on 26 June 1953, described AAFCE as already comprising two allied tactical air forces, Second Allied Tactical Air Force, under RAF Air Marshal Sir Robert Foster, comprising British-Dutch No. 2 Group RAF, Belgian-Dutch 69 Group (which later issues described as being responsible for 'Low Countries Air Defence' and being alternately under Dutch and Belgian officers), and British-Belgian No. 83 Group RAF. Fourth Allied Tactical
Supreme Headquarters Allied Powers Europe Mediterranean Sea. To improve alliance military readiness and integration, NATO continued to hold annual alliance-wide military exercises each autumn ("FALLEX") that was jointly planned and executed by SACEUR and SACLANT forces. From 1967 however, under 'flexible response', the aim became to build up conventional forces so that, if possible, nuclear weapons might not be needed. However it was made clear that first use of nuclear weapons might be necessary if the conventional defences were being overwhelmed. Eventually SACEUR was allocated planning control of a small number of US and British ballistic missile submarines, and some 7,000 tactical nuclear weapons were