@Federico:
I am confused by the last sentence of the paragraph at page 12 regarding “mobilising a minor neutral power”. It states that “neutrality of a territory can only be violated once”. So, what does happen to a minor neutral power that was previously invaded and activated but that after some turns ends up with no units at all in it? Is the minor neutral power still controlled by the last power that had units there or does it become neutral again?
It depends upon how the territory came to have no units in it. If the units simply moved away, the last power to have control retains it. If the units wiped each other out in combat, no power will assume control, and the territory will remain uncontrolled until a power moves units into it. In either case, it is no longer neutral.
@Federico:
Even more difficult: Germany invades Holland. Holland mobilises and British troops are choosen to represent the mobilised forces. However, in the following combact all units (Germans and British) are lost. So no unit remains in Holland and nobody take control of Holland.
Correct.
@Federico:
What does happen if the British enter Holland in their following turn?
The British take control of it.
@Federico:
And what does happen if the French enter Holland in their following turn?
If they are the first to enter, they take control. If the British got there first, it remains British-controlled.