What was the Hawaiian Kingdom?
Before 1893, the Hawaiian Islands were not part of the United States. They were an independent sovereign nation — the Hawaiian Kingdom — with a written constitution (since 1840), a functioning government, a standing army and navy, a public school system, a hospital, and formal diplomatic relations with every major world power on earth.
The Kingdom signed 26 bilateral treaties with nations including the United States, Great Britain, France, Germany, Japan, and Russia. It maintained 90+ consulates around the world. It was a full member of the international community.