Deterrence: the threat of force is in violation of the UN Charter

“it was directed at two countries, the two countries that are regularly threatening the use of force, the United States and Israel. The threat of force is in violation of the UN Charter, if anybody cares about that stale old stuff, even older than the ’60s. But that’s never mentioned.[…] And the threats do have the effect of inducing Iran to develop a deterrent. “