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Thatcher considered bringing in troops during miners' stike

Margaret Thatcher secretly considered calling out the troops at the height of the miners' strike amid fears union action could destroy her Conservative government, according to newly released files.

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Released papers reveal "hit-list" of 75 mines

Newly released papers from Margaret Thatcher's time at Number 10 have shown she may have planned to close over 70 pits.

The documents reveal that 75 pits were being considered for closure Credit: National Archives

The secret "hit-list" means that the government may have been looking at a further 50 closures than the 20 that were talked about by the government and National Coal Board.

The document reveals they wanted to close the mines over a three year period.

Arthur Scargill, then leader of the Yorkshire National Union of Miners, had always claimed the government were planning to close more mines than were being discussed publicly.

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