Bjelke-Petersen, Joh(annes) 1911- . Australian right-wing politician, leader of the Queensland National Party (QNP) and premier of Queensland 1968-87. Bjelke-Petersen, the son of a Danish Lutheran pastor, took a consistently right-wing political stance throughout his long career, which was not without blemish: he was accused more than once of electoral gerrymandering. In 1987 he broke the coalition of the QNP with the Australian Liberal Party to run for prime minister, but his action, by splitting the opposition, merely strengthened the hand of the Labor prime minister Bob Hawke. He was voted out of office in 1987.