A series of official visits to Western countries (including the United States, France, the United Kingdom, Spain and Australia) helped Ceaușescu to present himself as a reforming Communist, pursuing an independent foreign policy within the Soviet Bloc. He also became eager to be seen as an enlightened international statesman, able to mediate in international conflicts, and to gain international respect for Romania. Ceaușescu negotiated in international affairs, such as the opening of US relations with China in 1969 and the visit of Egyptian president Anwar Sadat to Israel in 1977. Also Romania was the only country in the world to maintain normal diplomatic relations with both Israel and the PLO. In 1980, Romania participated in the 1980 Summer Olympics in Moscow with its other Soviet bloc allies, but in 1984 was one of the few Communist countries to participate in the 1984 Summer Olympics in Los Angeles when most of the Eastern Bloc's nations boycotted this event.