Playing GWX. 1941.
On 9th December I received a radio message that restrictions agains American shipping were lifted. More targets!
On the 10th I came across an American merchant. Am preparing to attack but I notice that the American cities are still green (neutral) and war doesn't officially begin till the 11th.
Theoretically I should be able to attack here. But (in game terms) will I be accused of sinking a neutral??