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Events on Thursday 6 December 1917 2
1917Finland declares independenceIndependence from RussiaFinland declared independence from the Russian Empire during the Russian Revolution.
1917Halifax ExplosionShip collision devastates a Canadian port cityThe French cargo ship Mont-Blanc, loaded with wartime explosives, collided with another vessel in Halifax Harbour and detonated, flattening much of the city's north end. Roughly 2,000 people were killed and thousands more injured, in what was the largest human-made explosion before the atomic bomb.