In 1984 Martin Shakeshaft spent 12 months photographing the Miners' Strike in the UK. The dispute started when the Conservative government, led by Margaret Thatcher, announced the closure of Cortonwood Colliery in Yorkshire. This was to be the first of 20 pit closures with the loss of 20,000 jobs. The National Union of Mineworkers (NUM) responded by calling for a national strike.