On 6 November 1999, voters in Australia were asked if they wanted to break ties with the British monarchy and become a republic.

The No campaign won with 55% of the vote.

Rachel Naylor speaks to former Prime Minister Malcolm Turnbull, who was chair of the Australian Republican Movement and leader of the Yes campaign, and Prof David Flint, the national convenor of Australians for a Constitutional Monarchy.

Eye-witness accounts brought to life by archive. Witness History is for those fascinated by the past. We take you to the events that have shaped our world through the eyes of the people who were there. For nine minutes every day, we take you back in time and all over the world, to examine wars, coups, scientific discoveries, cultural moments and much more.

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(Photo: Monarchists celebrate the referendum result in Sydney. Credit: Torsten Blackwood/AFP via Getty Images)