But again, Hitler admired the British and didn't have plans to attack Britain until they declared war on him in Sept 1939. He envisioned Britain as Germany's natural ally, as did Kaiser Wilhelm II before him. The British royal family was so intertwined with the name of the German royal family that they changed the royal family's last name to Windsor after World War I, so as to separate themselves from Germany.
Once Britain declared war on Germany in 1939, yes, they made elaborate plans to conquer Britain, and if conquered, liquidate its political leadership, Jews and so forth once conquered. But only after war was declared on Germany. There was a great PBS documentary I watched about 15 years ago, titled Hitler: The Wrong War on how Hitler never imagined being at war with Britain, and never anticipated Britain would actually keep its war guaranty with Poland it was completely unprepared for. Again, Hitler's focus was Russia, and then Hitler found himself at war with Britain, a nation he never expected to be at war with.
