Greeted at the airport by limousine drivers holding single-letter B" signs, global luminaries such as Henry Kissinger, David Rockefeller and Queen Beatrix of the Netherlands began quietly slipping into Ottawa yesterday for the annual gathering of the ultra-secretive Bilderberg Group. The group's discreet approach was evident as attendees arrived yesterday at the Ottawa Airport. Outside the airport, a phalanx of limousines lined up to ferry guests to the Brookstreet. Approached by a Citizen reporter upon his arrival, former U.S. defence policy adviser Richard Perle shot down criticism about the secrecy of the group's meetings. "It's a private organization," he said. He denied the charge, advanced by Bilderberg critics, that the organization crafts public policy behind closed doors. "It discusses public policy," he stressed. Mr. Perle also dismissed suggestions that the group's heavy representation from the oil industry gives it influence over energy prices. Also seen arriving yesterday were Jorma Ollila, chairman of Royal Dutch Shell [and] World Bank president James Wolfenson. According to an unsigned press release sent by fax yesterday, presumably by Bilderberg organizers, attendees will also include New York Governor George Pataki, deputy prime minister of Iraq Ahmad Chalabi, the heads of Coca-Cola, Credit Suisse, [and] the Royal Bank of Canada. "The meeting is private to encourage frank and open discussion," said the release. "There will be no press conference."