Madasafish
I take your point, but I must reply.
Re France and USSR or Allies in WW2, the Algerian massacres hadn't taken place, the Katyn Polish officers massacre was not discovered until 1943 and was assumed to be the work of the Nazis until USSR held it's hands up in 1989. As I mentioned earlier, sometimes you have to get in to bed with unsavoury characters for the greater good - in this case, preventing Nazi Germany taking over Europe.
Re the US use of the A bomb, the civilian deaths were a tragedy, but once again, the analogy is of protecting your own, particularly when you were not the aggressor. The Japanese had demonstrated for 3 years that they would fight to the bitter end and the US knew thousands of their people would die in the process. Either them or us - they chose them. Just as you or I would do if it was our own family. If it was possible to avoid civilian casualties and take out the the whole military instead, it would have done so.
As for Africa, I venture to suggest you are many, many millions off the mark with your quoted death toll. It is a pity that colonial rule ended in Africa as it would still have a good chance of joining the modern World.
The African countries with any sort of structure and society are ex British colonies ie S. Africa, kenya, Ghana, Nigeria, Zimbabwe etc. Look what is going on in each of those places now we have left.
The civilian populations have been and still are, subjected to carnage on a grand scale - I bet they would welcome the return of British governance as they watch their kin get maimed and slaughtered.