21 died in the explosion in the kings bay-accident in Ny-Ålesund in Spitsbergen i 1962. The accident led to the fall of the Norwegian labor party government ruling since WW2. Was this really an accident, and was it under Norwegian control?
1948
1971
1976
2002
2018
2016
2011
1947
2006
1944
1974
2003
2005
2017
2008
1997
1975
2015