> As challenging as it sounds, we need to develop a strong impartial international institution whose the only mission would be maintaining peace and preventing wars on the planet.

The scenario you concocted here is Disneyland. It’s not just challenging, it’s just an oppressive version of the UN, but it won’t be impartial because it will be the most powerful organization on the planet and a target for every extremist and ideologue that seeks to acquire power. You haven’t changed the game, you’ve temporarily changed the battlefield.