Forest's other regional rival is Sheffield United, situated in the neighbouring county of South Yorkshire, a rivalry that has roots in britain miners' strike of 1984–85 once the miners of South Yorkshire walked out on extensive strikes but some Nottinghamshire miners, who insisted on holding a ballot, ongoing to work. https://konhcitv84062.snack-blog.com/38843494/fascination-about-how-many-champions-league-titles-does-nottingham-forest-have