Towards the end of Ibn Saud’s reign, when the country began to enjoy the benefit of oil revenues, it was necessary to introduce more sophisticated accounting systems, consistent with the requirements of an expanding economy. The base of administrative and financial control was broadened, as others were given responsibility for some of the areas over which Abdullah Suleiman had held sway. Eventually a few years after Ibn Saud’s death, Abdullah Suleiman withdrew from government into a well-earned retirement.
Main reference point: FEATURES