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?
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2014
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1976
1956
1991
2002
1998
2007
1965
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1980
1972
2010
1997