From: east coast, usa
Does this help any ?
Paris, Brussels, Den Haag, Lille and Nancy are worth 50 Victory Points each. LeHavre, Cherbourg, Brest, Saint-Nazaire and Pontarliers are worth 10 Victory Points each. Control of these locations will determine victory. When the German Victory Level reaches 250, the scenario will end.
Due to the complexities involved in withdrawing the BEF according to the historical circumstances that led to its withdrawal, the BEF is currently tied to the surrender of Belgium. Each turn after Belgium surrenders there is a 50% chance the BEF will withdraw. Historically, the BEF appeared commited to the continent even as the situation deteriorated. But once the Belgian Army was no longer available to protect the BEF's left flank, they had no choice but to leave. Therefore, this withrawal event seems reasonable.