Casus belli (disambiguation)

Casus belli is a Latin expression meaning "An act or event that provokes or is used to justify war".

Casus Belli may also refer to:


 * Casus Belli (Jericho episode), an episode of the American television series Jericho
 * Casus Belli (magazine), a French roleplaying magazine
 * Casus Belli (Homeland), an episode of the American television series Homeland