11 май 1965 г. - The Berlin Wall
was a guarded concrete
barrier that physically and ideologically
divided Berlin from 1961 to 1989. Constructed by the German Democratic Republic, starting on 13 August 1961,
the Wall completely cut off
West Berlin from surrounding
East Germany and
from East Berlin until
government officials
opened it in November
1989. Its demolition officially began on 13 June 1990 and was completed in 1992
