It makes total sense to me that committing terrible crimes should be punishable. When a criminal per domestic law resides in a different country (and the issue crosses national borders), it seems to me (not a lawyer) that the determination of appropriate force must be decided by an international group.
Otherwise, what's chilling to me is... what stops a country from unilaterally abducting anyone they want? The country doing the abducting determines the laws that have been violated, after all. In this document, we've explicitly determined that international law has no bearing on domestic consequences. So do whatever you want, so to speak. Freaky stuff.
