The biggest 20th century disaster is better termed the "greatest failure of leaders". The number one spot is Hitler's, with Tojo and Stalin in line after him. Clearly World War Two was the greatest failure of that century. An estimated 30 to 45 million people were killed by that horrible war.
what was the worst volcano disaster in the 20th century
Blue whale!
Scouting for Boys
A fire was the catastrophe that destroyed an entire city in 1871. The fire occurred in the city of Chicago and was the biggest disaster of the 19th century.
20th century
In 1976 it was the most amazingly destructive explosion from Mount Shishaldin in the 20th century
in the 20th century in the 20th century
1966 was in the 20th century.
There have been several Major Earthquakes during the first part of the 20th century and a landslide in January 2005
The end of British rule in the Indian sub continent and the emergence of India and Pakistan as independent states was the most important event in this part of the region in the 20th century.
august 20th 1989
The 20th century is the most diverse classical music period.