Hey! I'm an avid hockey fan, and I am pretty young. I love all things hockey and love playing hockey. I just had a question so I could enhance by knowledge of the history of hockey. What effect did World War 1 have on the formation of the NHL. I do know that it was after the NHA was disbanded but I don't know how WW1 effected the formation of the NHL. I was hoping to get some answers from some of the more experience, knowledgeable hockey lovers and would appreciate some help. Let me know. Thanks Dunkdad Go Leafs Go!