Hypothetically, few questions related to G4 and UN reforms:
What if G4 threaten to leave UN due to pending UN reform?
Will UN able to survive?
Also why there is not threat by G4 to leave UN as of now?
In cases where the civil authorities pass a law that may receive disapproval from Vatican City, do Catholics have an obligation to follow the law of the land or follow whatever the Magisterium of the Church says in accordance to canon law?