The ISU began to develop rules, standards, and international tests for ice dance in the 1950s. The first international ice dance competition occurred as a special event during the 1950 World Figure Skating Championships in London; Lois Waring and Michael McGean of the U.S. won the event, much to the embarrassment of the British, who considered themselves the best ice dancers in the world. A second event was planned the following year, at the 1951 World Championships in Milan; Jean Westwood and Lawrence Demmy of Great Britain came in first place. Ice dance, with the CD and FD segments, was formally added to the World Championships in 1952. Westwood and Demmy won that year, and went on to dominate ice dance, winning the next four World Championships as well. British teams won every world ice dance title through 1960. Eva Romanova and Pavel Roman of Czechoslovakia were the first non-British ice dancers to win a world title, in 1962.