Dubina (Ostrava)
Dubina is a part of the Ostrava-Jih city borough in Ostrava, Czech Republic. It was established on 1 January 1984 as a new part of Ostrava, and was built during the 1980s and 1990s. On 24 November 1990, Dubina merged with Hrabůvka, Zábřeh, Výškovice and Bělský Les to form one of the 23 self-governing boroughs of Ostrava.