Maybe UN peacekeepers is a better way but it also seems unlikely. "Hug-a-thug" has set this entire mission up to fail from the start by allowing Russians, the invading nation, to participate in the monitoring of their own country's invasion of Ukraine. Now he gives them a way out by declaring all 57 member nations should agree to arm their monitors.
Somebody has to bring law and order to Ukraine, and it’s apparent the Ukrainians can’t do it themselves.