As it says on the tin, how could the entire Russian Empire become a province of Canada? Bonus points if you can somehow justify keeping the Tsar around, and a cookie of your choice if this can be accomplished without ASB intervention. Go at it!
(Note:this does include the scenario of making Russia part of the British Empire first, and then it somehow joining Canada later)
(Note:this does include the scenario of making Russia part of the British Empire first, and then it somehow joining Canada later)