Will Kürlich Kerl
Banned
What happens if the United Kingdom gets Heligoland from the Germans at the Treaty of Versailles?
If it becomes an overseas territory, I can't see any knockons.
An overseas territory very close to Nazi Germany?
That will make the start of WWII very different
It depends if Britain tries to use it as a giant Maunsell fort or not...
my guess would be that Britain would follow the same policy as in the Channel Islands - de-militarise Heligoland and leave the Nazi's to do what they will.
I think it's too small and too close to Germany and too far from the UK to be useful but perhaps people with more military knowledge than me will disagree.