Originally Posted by
pax britanica
It would make sense for the US to share any intel on this with just about everyone since they alone cannot police things all around the world .
The trouble with that is that the more you reveal about exactly what you know to more parties, the more you also reveal about how you found out. Ultimately, if you reveal to all concerned everything you've found out, your adversary may be able to determine your source by identifying who had access to the information you received. Then you don't get any more information from that source.