The scenario is the frist GC44.

My tiger tank stands on an adjecent hex to the city of Novaya Greblya so i was sure the AI can't buy unit from the city and i pushed the end turn button. Then this happened:

An anti air unit had appeard near to the city and immediately shot my fighter, this AA unit can move only one without a truck, but it cant shoot immediately after transport.
I dont understand where this AA unit came from. Could somebody explain what happened?
Thx.



