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Harghita County ( Cities: Miercurea-Ciuc, Odorheiu Secuiesc, … )
Harghita is a Romanian county in the Transylvania region, with its county seat in Miercurea Ciuc. Its common abbreviation and license plate code are HR. The county is named after the Harghita Mountains and borders Suceava County to the north, Neamț and Bacău counties to the east, Covasna and Brașov counties to the south, and Mureș County to the west.