A sovereign state, recognized by the world community, is under attack from forces encouraged and supplied by another power. This is not a civil war but a war of aggression, planned and launched from outside Bosnia though using the Serbian minority within it. The principle of self-defense precedes and underlies the United Nations Charter. The legitimate Government of Bosnia has every right to call upon our assistance in defending its territory. That is ample justification for helping the victims of aggression. Serbia's own ambitions are by no means necessarily limited to Croatia and Bosnia. Kosovo is a powder keg. Macedonia is fragile. Bulgaria, Hungary, Greece, Albania and Turkey all have strong interests that could drag them into a new Balkan war if Serbian expansion and oppression continue unchecked.