Careful what you wish for. The UK has put down more continental mad dictators than you've had hot dinners and we aren't done yet, Napoleon, Kaiser Wilhelm, Adolf Hitler...
You know what. I wanted to give a serious reply to this but then i thought why not. Bring it on.
As for the 3 dictators mentioned, UK did not do the majority of the heavy lifting against them.
I do not think that any nation is hopeless to change; however, I think that some nations do require a lot more effort than others to become changed. - Verv