DAMN!
FOX CONTINUES TO IGNORE CONTINUITY
If i remember correctly, when they leaked the info on The Wolverine months and months ago, they revealed that the movie begins with Wolverine in a cell/prison and a japanese man that saves him promised him to revealed something about his past.
So, if this is correctly, that cell in WWII is the beginning of the movie. So the movie it's set in 1939-1945 or after (1950?). So this will ignore the Victor Creed's relationship, the 1970's events and a lot of other things.
If this is confirmed: wow. Again.