In the extensive course of my research of the Suez Crisis, I've been very much intrigued by the fact that after Guy Mollet's suggestion for a Franco-British union was turned down by the Eden government, he suggested that France join the Commonwealth. Instead of flat-out rejecting this proposal, the Eden government did seriously consider it, but ultimately rejected it due in large part to the failure of the Suez venture.
So what do you guys think would have happened if France had joined the Commonwealth? Or would the French and/or British legislatures/populace have torpedoed such a proposal?