I'm having an odd situation. I'm not sure if it is a bug or not. I'm playing as the Scythians and the Germans are sending missionaries at me. I have one that has just entered my territory and my inquisitors are unable to attack the missionary. I get the red targeting circle, but nothing happens. I haven't changed any policies lately. I did advance to the Atomic Age somewhat recently (not really sure how recently). Any ideas? Questions that would help clarify what is going on?