Question: when did they tear down the berlin wall
Answer: 1989 november 9; 1989-11-09; 09-11-1989; 09 11 1989; 11 09 1989; 1989 November, 09; 09/11/1989; 11/09/1989; 09 November 1989; 1989 11 09; 1989 November 09; 11-09-1989; 1989-11-09; 1989-11-09; 09-11-1989; 09 11 1989; 11 09 1989; 1989 November, 09; 09/11/1989; 11/09/1989; 09 November 1989; 1989 11 09; 1989 November 09; 11-09-1989