Forest's other regional rival is Sheffield United, located in the neighbouring county of South Yorkshire, a rivalry which has roots in britain miners' strike of 1984–85 when the miners of South Yorkshire walked out on extensive strikes but some Nottinghamshire miners, who insisted on holding a ballot, continued to operate. https://keo-nha-cai-554297.get-blogging.com/39214743/how-many-champions-league-titles-does-nottingham-forest-have-secrets