In 1920, Edward, the Prince of Wales, visited San Diego, but he and Wallis did not meet. Later that year, Spencer left his wife for a period of four months, but in the spring of 1921 they were reunited in Washington, D.C., where Spencer had been posted. They soon separated again, and in 1922, when Spencer was posted to the Far East as commander of the , Wallis remained behind, continuing an affair with an Argentine diplomat, Felipe de Espil. In January 1924, she visited Paris with her recently widowed cousin Corinne Mustin, before sailing to the Far East aboard a troop carrier, . The Spencers were briefly reunited until she fell ill, after which she returned to Hong Kong.