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Britain's Queen Elizabeth II (L) presents Britain's Prince Philip, Duke of Edinburgh (C) with the Insignia of a Knight of the Order of Australia as Australian High Commissioner Alexander Downer (R) looks on in the white drawing room at Windsor Castle, west of London, on April 22, 2015.  Queen Elizabeth II presented her husband Prince Philip with an insignia of his Australian knighthood, the awarding of which plunged Prime Minister Tony Abbott into crisis earlier this year.
Britain's Queen Elizabeth II (L) presents Britain's Prince Philip, Duke of Edinburgh (C) with the Insignia of a Knight of the Order of Australia as Australian High Commissioner Alexander Downer (R) looks on in the white drawing room at Windsor Castle, west of London, on April 22, 2015.  Queen Elizabeth II presented her husband Prince Philip with an insignia of his Australian knighthood, the awarding of which plunged Prime Minister Tony Abbott into crisis earlier this year.

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    Australia does away with knights and dames

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Australia does away with knights and dames

Prime Minister Malcolm Turnbull has announced that Australia will no longer use the terms knights or dames. CNN's Lynda Kinkade reports.

Australia does away with knights and dames

Prime Minister Malcolm Turnbull has announced that Australia will no longer use the terms knights or dames. CNN's Lynda Kinkade reports.