id	keyword
elp-2207	self
elp-2207	defense
elp-2207	law
elp-2207	international
elp-2207	war
elp-2207	jus
elp-2207	state
elp-2207	force
elp-2207	united
elp-2207	right
elp-2207	security
elp-2207	use
elp-2207	self defense
elp-2207	bellum
elp-2207	case
elp-2207	note
elp-2207	non
elp-2207	charter
elp-2207	attack
elp-2207	article
elp-2207	military
elp-2207	aggression