PAPEETE, Tahiti (AP) - French President Jacques Chirac, making his first visit to Polynesia since ordering a final round of nuclear tests in the South Pacific in 1995, on Saturday defended the decades of testing that some islanders claimed gave them cancer. Chirac, making a five-day visit to the French territory of Tahiti, said the atomic tests that generated international outrage helped establish France as a world power. "Without Polynesia, France would not be the great power that it is, capable of expressing in the concert of nations an autonomous, independent and respected position," he said. Dancers wearing traditional garb...