Forest's other regional rival is Sheffield United, based in the neighbouring county of South Yorkshire, a rivalry that 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 Keeping a ballot, continued to work. https://keo-nha-cai-540638.bloggip.com/38886367/details-fiction-and-how-many-champions-league-titles-does-nottingham-forest-have