Dr Chonchanok Viravan, international president of Business and Professional Women, to speak at the organisations 60th Birthday Conference, October 21 at the Broadwater Resort Como.Dr Thomas Barlow, former research fellow at Oxford University an at the Massachusetts Institute of Technology, former scientific adviser to Dr Brendan Nelson in the Australian Government, and author of the recently released book The Australian Miracle – an innovative nation revisited, to speak at a CEDA luncheon on October 25.Dr Sam Muller, director of the Hague Institute for the Internationalisation of Law (Netherlands) and Professor Michiel Scheltema, professor of law at Leiden University (Netherlands), to speak at the UWA Extension’s International Seminar on Globalisation, Law and Justice, October 27 and 28.Accomplished comic writer and actor John Cleese to speak at the American Chamber of Commerce’s Creativity in Leadership seminar/workshop, November 3 at Hyatt Regency.