It started out as a purely trade arrangement, then evolved to become a broader union.
If this is not some shady maneuver to scan user messages for security reason, because of, for example, possible incoming war then it's beyond absurd.
I would doubt that politicians pushing this are not understanding that pedophiles simply do not need to use these apps they are scanning. But I saw questioning of tech CEOs by older US officials and the lack of even basic knowledgeable about current technologies was ridiculously astounding.