Chamorro people
The Mariana Islands is an ethnic and cultural heritage of the Chamorro people.  Despite the invasion attempts from leading military countries, such as Spain, The United States of America and Japan, the Chamorro people have maintained their traditions. The cultural endurance of the Chamorro people was evident, as the Indigenous peoples of the Mariana Islands maintained their language, tradition and integrity, in spite of the dominance of imperialism. While Guam has remained a colony in the postmodern world, the Chamorro people of Guam have gained an amount of local political control of the island traditions.