 Complete the following phrase:  Whiteley joined Lieutet General Dwight D. Eisenhowers Allied Forces Headquarters as the British Deputy Chief of Staff, working with the American Deputy Chief of Staff, Brigadier General Alfred Gruenther, and the Chief of Staff, Brigadier General Walter Bedell Smith. As such, Whiteley, who was duly promoted to major general in February 1943, was involved in the planning and direction of the 