Why does Guam belong to the United States?

Guam was seized by the United States through force and belongs to the United States.

In 1521, the indigenous Chamorro people of Guam discovered the navigator Magellan on the seashore. After staying on the island for several months, Magellan's expedition embarked on its way back to Spain, but it passed through the Philippine Islands. At that time, the expedition team clashed with the indigenous people on the island, and Magellan was injured and died. It was occupied by Spain from 1565. The Spanish's reward for the Chamoluo people of Guam who saved their lives and gave them supplies was 300 years of Spanish occupation and rule. It was occupied by Spain since 1564. In the next 100 years, Americans and Japanese fought to seize this land. The United States captured Guam from Spain in the Spanish-American War in 1898.

During World War II, it was occupied by the Japanese army in December 1941 and occupied again by the US military in July 1944. After the war, the U.S. Navy reestablished its military base on Guam. In 1950, the United States declared Guam as its "unincorporated territory", with Hagana as its capital. It has now been built as the largest naval and air force base of the United States in the Western Pacific, and various military facilities account for about one-third of the island's area. The largest and southernmost island in the Mariana Islands in the western Pacific. U.S. territories, naval and air force bases. It is located at 13°26′ north latitude and 144°43′ east longitude. The main ones are the Apra nuclear submarine base, the Agana Naval Air Station and the Andersen strategic air base.

During World War II, Guam was the seat of the U.S. Pacific Fleet Headquarters. It was occupied by the Japanese army on December 11, 1941, and was recaptured by the U.S. military on July 21, 1944. In 1950, the United States passed a bill declaring the island an "unincorporated territory" of the United States, giving the Guam autonomous government local powers and placing it under the jurisdiction of the U.S. Department of the Interior. The Guam base has always occupied a very important position in the US military base system in the Western Pacific. During the Korean War and the Vietnam War, Guam, as an important naval and air strategic base, played an important role in gathering troops, transporting ammunition and supplies, and supporting long-range bombing. After the end of the Cold War, due to major changes in the international strategic landscape, the US military did not invest in repairing base facilities in Guam for several years. Blair, the former commander of the U.S. Pacific Headquarters, repeatedly criticized the base facilities in Guam for being too aging. The oil storage facilities have been used for more than 50 years and must be transformed.