Using brute force is a no no. A organization like this would not have the force needed to stop a house. Keep in mind, this organization would be comprised of the Houses, and as a joint commission, it has no MILITARY power. Today, the UN has no MILITARY power. How does it send troops? Those are troops supplied by the counties that compose the UN, the UN itself has no army whatsoever. It has no military forces (besides a private security force that guards the UN and it's officials).
Therefore, in the case of the Bretonian Kusari war, Rheinland and Liberty forces would act as the "peacekeeping force" since obviously Bretonian and Kusari are not going to send their soldiers to prevent a war they are fighting themselves. Due to diplomacy currently, Liberty and Rheinland likely would not send troops as a peacekeeping force becuase, plus, even if it's under the pretense of a united peacekeeping corp, since there are only two nations, it is essentially a deceleration of war.
Now, if there were, say, 200 houses in Sirius, this idea might work. There are only 4, so, sadly, it won't.
So this idea has no military basis whatsoever, except for maybe a small group of independent soldiers, but in that case....is it really a peacekeeping corp, or just another side in a war?
' Wrote:TDL Dark pretty much hit the nail on the head..