 In addition, he closely studied the affairs of the Riksdag, Government, and Ministry for Foreign Affairs.The Crown Prince also spent time at the Swedish Mission to the United Nations and the Swedish International Development Cooperation Agency (SIDA), worked at a bank in London and at the Swedish Embassy there, at the Swedish Chamber of Commerce in France, and at the Alfa Laval Company factory in France.In 1970 he represented the King at the head of the Swedish delegation to the World Exposition in Osaka, Japan.