In 1923, Burmah employed Winston Churchill as a paid consultant to lobby the British government to allow APOC to have exclusive rights to Persian oil resources, which were subsequently granted. In 1933, APOC made an agreement with Iran’s Reza Shah, which promised to give laborers better pay and more chance for advancement and build schools, hospitals, roads, and a telephone system. These promises were not kept. In 1935 APOC changed its name to the Anglo-Iranian Oil Company (AIOC).