Well, if NPO would be willing to sign the MA portion of the C&G treaty, and get to know INT a lot more and feel that the relations between themselves and the rest of C&G are on a MDAP level then sure!
But I seem to re-call NPO saying that are not willing to sign onto a MDAP treaty which is why they downgraded a bunch of their treaties to MDoAP a while back.
Regardless, would be a lot of work!