The Republic of the Marshall Islands coat of arms

The Marshall Islands (Marshallese: Ṃajeḷ), officially the Republic of the Marshall Islands (Marshallese: Aolepān Aorōkin Ṃajeḷ), is an island country west of the International Date Line and north of the equator in the Micronesia region of the Northwestern Pacific Ocean. The territory consists of 29 coral atolls and five main islands as well as 1,220 other very small ones, divided across two island chains: Ratak in the east and Ralik in the west. 97.87% of its territory is water, the largest proportion of water to land of any sovereign state. The country shares maritime boundaries with Wake Island to the north, Kiribati to the southeast, Nauru to the south, and the Federated States of Micronesia to the west. The capital and largest city is Majuro, home to approximately half of the country's population. The Marshall Islands are one of only four atoll based nations in the entire world. Austronesian settlers reached the Marshall Islands as early as the 2nd millennium BC and introduced Southeast Asian crops, including coconuts, giant swamp taro, and breadfruit, as well as domesticated chickens, which made the islands permanently habitable. Several Spanish expeditions visited the islands in the mid-16th century, but Spanish galleons usually sailed a Pacific route farther north and avoided the Marshalls. European maps and charts named the group for British captain John Marshall, who explored the region in 1788. American Protestant missionaries and Western business interests began arriving in the 1850s. German copra traders dominated the economy in the 1870s and 1880s, and the German Empire annexed the Marshalls as a protectorate in 1885. The Empire of Japan occupied the islands in the autumn of 1914 at the beginning of World War I. After the war, the Marshalls and other former German Pacific colonies north of the equator became the Japanese South Seas Mandate. The United States occupied the islands during World War II and administered them as part of the Trust Territory of the Pacific Islands after the war. Between 1946 and 1958, the United States conducted 67 nuclear tests at Bikini Atoll and Enewetak Atoll. The U.S. government formed the Congress of Micronesia in 1965, a plan for increased self-governance of Pacific islands. In May 1979, the United States gave the Marshall Islands independence by recognising its constitution and president, Amata Kabua. Full sovereignty or self-government was achieved in a Compact of Free Association with the United States. Marshall Islands has been a member of the Pacific Community (PC) since 1983 and a United Nations member state since 1991. Politically, the Marshall Islands is a parliamentary republic with an executive presidency in free association with the United States, with the U.S. providing defence, subsidies, and access to U.S.-based agencies such as the Federal Communications Commission and the United States Postal Service. With few natural resources, the islands' wealth is based on a service economy, as well as fishing and agriculture; aid from the United States represents a large percentage of the islands' gross domestic product, and although most financial aid from the Compact of Free Association was set to expire in 2023, it was extended for another 20 years that same year. The country uses the United States dollar as its currency. In 2018, it also announced plans for a new cryptocurrency to be used as legal tender. The majority of the citizens of the Republic of Marshall Islands are of Marshallese descent, though there are small numbers of immigrants from the United States, China, Philippines, and other Pacific islands. The two official languages are Marshallese, which is one of the Oceanic languages, and English. Almost the entire population of the islands practices some religion: three-quarters of the country follows either the United Church of Christ – Congregational in the Marshall Islands (UCCCMI) or the Assemblies of God.