Abraham visited Burma and India as a geologist from 1920 to 1937 with the
Burmah Oil Company. He also commanded the Upper Burma Battalion of the Burma Auxiliary Force from 1932 to 1937 as a lieutenant-colonel. In 1940, during the
Second World War, he rejoined the army as a second lieutenant in the
Royal Engineers after the
War Office asked him to analyse the events in France. He then attended the
Staff College, Camberley. He was appointed an
Officer of the Order of the British Empire and
mentioned in despatches twice for his service in the
Middle East. His actions in
Tunisia resulted in him being appointed a
Commander of the Order of the British Empire in 1942. He was promoted to the acting rank of major-general in 1945. That year, he was appointed Comptroller General of Military Economy in India. His report,
Summary of the economic developments in the Far East during the six months ending 30th June, 1944, is held in the
Liddell Hart Centre for Military Archives, King's College London. ==Later career==