The Pacific War
California declared war on Hawaii, based on the fact it did not support Canadian's War for Independence. Alaska then decided to support its ally, who was then declared war on by Librulstan and Tawantinsuyo. Meanwhile Hawaii sold its holdings in Micronesia to Australia, to support its defence should it survive its first onslaught.
With the North East Pacific secured, California's invasion of Hawaii could now commence. Unbeknownst to California, Hawaii called on the services of British Advisers to boost its defence.
Hawaiian armies were able to hold out valiantly and sent the invaders packing