Bucharest City Hall announced on Wednesday, May 13, the association with Metrorex, the District 6 City Hall, and the Ministry of Transport for the extension works of the M3 subway line towards the Ring Road, Chiajna, and the Latin Quarter. The three regions host densely populated residential areas. The protocol was approved, at the initiative of general mayor Ciprian Ciucu, by the general councillors, the City Hall reported.