Reasons For Use
Countries need a public justification for attacking another country. This justification is needed to galvanize internal support for the war, as well as gain the support of potential allies.
In the post World War Two era, the UN Charter prohibits signatory countries from engaging in war except 1) as a means of defending themselves against aggression, or 2) unless the UN as a body has given prior approval to the operation. The UN also reserves the right to ask member nations to intervene against non-signatory countries which embark on wars of aggression. In effect, this means that countries in the modern era must have a plausible casus belli for initiating military action, or risk UN sanctions or intervention.
Read more about this topic: Casus Belli
Famous quotes containing the words reasons for and/or reasons:
“Happy the man who has been able to know the reasons for things.”
—Virgil [Publius Vergilius Maro] (70–19 B.C.)
“The needs of a human being are sacred. Their satisfaction cannot be subordinated either to reasons of state, or to any consideration of money, nationality, race, or color, or to the moral or other value attributed to the human being in question, or to any consideration whatsoever.”
—Simone Weil (1909–1943)