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Britain's Queen Elizabeth II shakes hands with Northern Ireland Deputy First Minister Martin McGuinness in Belfast, Northern Ireland, on June 27, 2012.
Britain's Queen Elizabeth II shakes hands with Northern Ireland Deputy First Minister Martin McGuinness in Belfast, Northern Ireland, on June 27, 2012.

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    Significance of queen's handshake

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Significance of queen's handshake

Queen Elizabeth II shakes hands with ex-IRA commander Martin McGuinness in a symbolic and controversial gesture.

Significance of queen's handshake

Queen Elizabeth II shakes hands with ex-IRA commander Martin McGuinness in a symbolic and controversial gesture.