Dinamo București

FC Dinamo București, commonly known as Dinamo București or simply Dinamo, is a Romanian professional football club based in Bucharest that competes in the Liga I, the top tier of Romanian football.

Founded in 1948 as the team of the Ministry of Internal Affairs, following the merger of Unirea Tricolor and Ciocanul, Dinamo București has spent all but one year of its history in the top tier (Liga I) of the Romanian league system. Domestically, it is one of the two most successful clubs in the country, having won 18 Liga I titles, 13 Cupa României, two Supercupa României, and one Cupa Ligii. In the 1983–84 season, Dinamo became the first club in Romania to reach the semi-finals of the European Cup, being eliminated by Liverpool 1–3 on aggregate.

Dinamo București's traditional home colours are white and red, while the current crest is a modified version of the one adopted in the 1998. Its home venue is the namesake Stadionul Dinamo, although significant matches have also been played at Arena Națională. The team is temporarily playing its home fixtures at Stadionul Arcul de Triumf, as its home ground undergoes demolition. Its bitter rivals are neighbouring FCSB, with the match being commonly referred to as "the Eternal Derby," while notable rivalries against Rapid București and Universitatea Craiova also exist.