The Northern Marianas Islands became known as the Commonwealth of the Northern Mariana Islands (CNMI) after gaining independence.
When did it gain Independence
The Northern Mariana Islands gained self-governance in political union with the United States on November 3, 1986. This arrangement granted the islands a greater degree of autonomy while still maintaining a close relationship with the United States.
Did it gain Independence or not
While the Northern Mariana Islands gained a certain level of self-governance with the establishment of the Commonwealth of the Northern Mariana Islands in 1978, it did not gain full independence from the United States. The islands remain a U.S. territory, with the U.S. government maintaining control over certain aspects of the islands' governance and defense.