Yeah, me too!
Would have happened, but less ambitiously.
Israel might have been stronger earlier, but less militant (or "on guard", no offense, lack of a better term). The British had already pretty much guaranteed an Israel. Might have had a two-state solution (the way British colonialism split up large areas into smaller political group, such as Iraq and Kuwait)
Britain sieges St. Petersberg, after Russia invades tries to invade Sweden (again?) looking for a warm water port.
Not so sure about 5. Hirohito is still alive, right?
Some of my own?
United States/Britain/Japan trade rivalry (Japan would have never of signed the tripartite pact, but would have still have had contention with the US, may not have invaded Pearl Harbor. US may not have done Lend-Lease, so they may not have become quite the superpower so quickly).
A British atomic bomb? They would have recieved emigre scientists from Communist Germany, and they did have early govt. work (nothing serious) in nuclear tech pre-dating the Manhattan Project.
OK, I'm talking out my ass.