Berlin Wall (7 h 27 m, 31 mar 1961 año – 11 h 8 m, 17 agos 1989 año)
Descripción:
The Berlin Wall was a guarded concrete barrier that physically and ideologically divided Berlin from 1961 to 1989.
Berlin Wall. Video. Britannica School, Encyclopædia Britannica, 1 Nov. 2017. school.eb.com/levels/middle/assembly/view/198
115. Accessed 22 Jan. 2018.
http://school.eb.com/levels/middle/assembly/view/198115
Añadido al timeline:
fecha:
7 h 27 m, 31 mar 1961 año
11 h 8 m, 17 agos 1989 año
~ 28 years