@nubnumber1 just like a fighter unit in A&A is meant to represent many aircraft,think of a destroyer unit representing a group (flotilla I think is the term) of destroyers.Military history has many examples of small,yet determined, forces delaying the progress of larger forces. eg 101st airborne in Bastogne dec 1944
Can Russia build ships in sz 100 and then move through the straight?
-
Or do you have to own Turkey?
-
The Allies have to control Turkey at the beginning of the Russian turn for Russia to move ships through the Straits.
Also, according to the rule book: “If a canal or narrow strait is controlled by a power not on your side, but with which you are not yet at war, you must ask permission to use it, which may be denied.”
So in a very theoretical situation, Germany could capture Turkey before being at war with Russia, and allow Russian ships to pass through the Straights. But I don’t think that ever happens.