Meanwhile in London, the Queen, the Duke of Edinburgh - who is patron of the Gallipoli Association - and Prince William were joined by senior government and military figures to lay wreaths at the Cenotaph in Whitehall.
The dawn service in Gallipoli was held under the shadow of the peninsula's mountains
Prince Charles read the words of Lieutenant Ken Millar and Company Quartermaster Sergeant Benjamin Leane, which were written during the campaign
The campaign has become synonymous with troops from Australia and New Zealand
One hundred years later, bullets can still be found on the beach at Anzac Cove in Gallipoli
Events were held across Australia on Saturday morning in Brisbane....
...and in Melbourne where a dawn church service was held
In Sydney dozens of surf boats from Australia, New Zealand and Turkey raised their oars in tribute
Many believe it was at Gallipoli where Australians proved themselves the equal of any in the world
In Melbourne, 5,000 poppies have been laid in Federation Square as part of the commemorations