March 20 in history: Poisonous gas released by terrorists kills 12 in Tokyo, and more
| Updated: Mar 20, 2021, 08:20 AM IST
Here's what happened today in history
1815
Napoleon enters Paris after escape from Elba, begins 100-day rule
(Photograph:WION)
1916
Albert Einstein presents his general theory of relativity
(Photograph:WION)
1995
Terrorists release poisonous gas in the Tokyo subway, kill 12
(Photograph:WION)
2016
Obama becomes first US President to visit Cuba since 1928
(Photograph:WION)
;2018
Last male northern white rhino dies in Kenya