Halifax (Nova Scotia, Canada) was devastated on 6 December 1917 when two ships collided in the city’s harbour. Today marks the 100th anniversary of the Halifax Explosion. On Dec. 6, 1917, the Belgian relief ship Imo rammed into the French munitions vessel Mont-Blanc, which was carrying TNT through the narrowest part of Halifax harbour. A fire on board … More Halifax Explosion – December 6, 1917