IRA 'wanted to kill Princess Margaret after she called the Irish pigs'
Princess Margaret allegedly made the comment in 1979 (Picture: Getty)

Princess Margaret became a target for the IRA after she called Irish people ‘pigs’, according to a new biography.

The terror group reportedly wanted to kill the Queen’s sister in retaliation for her comment, made months after her cousin Lord Mountbatten was killed by the IRA.

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