That and just picking up the Bat phone. The key is the relationships he has with them (Kim, Xi, Putin) that allows them all to direct comm with each other to say, oh, "We know you didn't blow up that military base in Washington, Alaska, California, New York, Moscow, Beijing, Hannoi, etc. We know who did. Cancel the war. We got this."
Relationships and sharing = No false flag wars.
Eezy peezy, chow mein/borscht squeezy.
:)
p.s. It's good to know the grownups are in charge. We will not be stampeded into war by the Derp State.
BOOM
Bagster