In 1935, having already served in China for ten years as a Marine officer, Major Worton was assigned to the Far East Section of the Office of Naval Intelligence. Given a "cover story" as "a disgruntled officer leaving the Corps to establish a business in the International Settlement in Shanghai", he returned to China once again, and began to recruit agents who agreed to travel to Japan to secretly collect information for the US Navy. One of these may have been the French Jesuit Priest and philosopher, Pierre Teilhard de Chardin.