He served as Member of Parliament for the Northwich constituency in Cheshire from 1945 to February 1974, and was Under-Secretary of State for Commonwealth Relations from 1951 to 1954.
[1] His father was a British Army officer who served as Chief of the Australian General Staff from 1916 to 1917 during the First World War.
During this period, the United States was still a non-belligerent, and President Roosevelt faced many difficult problems related to the international law of neutrality.
Foster played a significant behind-the-scenes role working on neutrality issues related to the Destroyer-for-Bases deal in 1940 and the Lend Lease Act in 1941.
[citation needed] Miriam Rothschild writes that, "John had dealt with the trauma and wounds of his unhappy childhood by totally eliminating the past — his father’s death [in 1919], his mother’s desertion and his homelessness — and any possible emotive perturbations in the present."
That year, he was appointed chief of the legal section in General Dwight Eisenhower's, Supreme Headquarters Allied Expeditionary Force (SHAEF).
When Foster learned of this problem, he had several direct meetings with Winston Churchill with the result that an effective procedure was put in place to provide the prisoners with needed care and protection.
Foster was appointed a Knight Commander of the Order of the British Empire in 1964, and died in London 1 February 1982.
[5][6] As a result, for the first time in human history, a World Constituent Assembly convened to draft and adopt the Constitution for the Federation of Earth.