Dubrovka (Russian: Дубровка) is a station on the Moscow Metro's Lyublinsko-Dmitrovskaya Line. Originally the station was to open along with the first stage of the Lyublinsky radius in 1995. However problems with building an escalator tunnel in tough hydrological conditions prevented it to be opened. However, as the station is located in the middle of an industrial zone, due to the economic difficulties of the late 1990s that hit Russia, most of these recently privatised industries were very short of finances and their production output was likewise stalled. This was enough to prevent additional heating of the frozen earth and finally on 11 December, 1999 the Moscow's mayor Yury Luzhkov opened the station. At a depth of 62.5 metres the station became the deepest in Moscow (until being beate