https://www.wnyc.org/story/unplanned-fall-berlin-wall/
Historian Mary Elise Sarotte explains that the opening of the gates on the night of November 9, 1989, was an accident, and looks at the factors that...
fall of berlinleonard lopateunplannedwall
https://www.the-berlin-wall.com/videos/first-anniversary-of-the-wall-541/
August 13, 1962: In the year since the Wall went up, 20 people have died trying to escape to the West. West Berliners fall silent for three minutes at midday...
first anniversarythe wallhistoryberlin