This question is for Alpha 2.
A US transport, loaded with UK soldiers, and some US warships sit in SZ112. The UK does not have any warships in or move any warships into SZ112.
1. If the UK unloads its soldiers into Denmark, Germany has no scramble option because US transports can’t be casualties during the UK’s turn.
2. However, if a German sub sits in SZ112 the UK troops cannot unload because no UK warships are present (the presence of non-UK Allied warships is irrelevant).
3. If the UK and US are both at war with Japan, but the US is still neutral to Germany, a UK amphibious assault against Germany via US transports is still permitted.
Did I understand these 3 points correctly?