 Prince Hassanein warned Farouk against his "kitchen cabinet", saying all of them were greedy, unscrupulous men who abused the king's trust to enrich themselves, but Farouk disregarded his advice.In February 1946, Prince Hassanein was killed in an automobile accident, and a secret marriage contract between him and Queen Nazli was found that was dated 1937, which infuriated Farouk.After much lobbying on the part of Farouk, the new Labour government in London decided to replace Lampson with Sir Ronald Campbell as the British ambassador in Cairo, and on 9 March 1946 Lampson left Cairo, much to the king's glee.