Until 1987 the NCU was charged with the power to elect the president, and under this arrangement, Park was elected without opposition in 1972 and was reelected in 1978. Political unrest increased following the August 1973 kidnapping from Tokyo to Seoul of Kim Dae-Jung—who had been conducting an antigovernment campaign in the United States and Japan—by agents of the Korean Central Intelligence Agency (KCIA; now the National Intelligence Service). From August 1978 the opposition movement became stronger.