There are five islands and 29 atolls that make up the Republic of the Marshall Islands, which is split into two island chains. The Majuro Atoll is the most significant island. Its surface size is 181.43 square kilometers, and it is situated in Oceania within the Pacific Ocean. Large reefs and low-lying coral atolls dominate the geography and topography of the Marshall Islands. Its tropical climate, which borders the typhoon belt, is hot and muggy. The Marshall Islands were the location of multiple US nuclear weapons testing and played a significant role in World War II due to its strategic location. There are roughly 61,988 persons in the total population. With 28,000 residents, Majuro, the nation's capital, is also the most populated city.Arno and Kwajalein are two more significant towns. Marshall Islands International Airport (MAJ) is the biggest international airport in the nation. The airport has little international service and offers access to all domestic locations. The Micronesian ancestry dominates the culture. Protestantism is the religion with the largest percentage in the nation. English and Marshallese are the official languages. The English and US common laws serve as the foundation of the Marshallese legal system, which is enhanced by customary law.A hybrid presidential-parliamentary system governs the country. David Kabua, the elected president, is the head of state and government. There are four presidential elections every four years. The US dollar (USD) is the accepted form of payment. With an open economy and a GDP of about $215 million, the nation has the third lowest GDP in Oceania. The per capita income of its people is $3,789. The services sector accounts for the majority of the GDP. Direct aid contributions from the United States account for almost all of the country's revenue. Tourism and agriculture are not major industries. Breadfruit, tuna, coconuts, melons, and copra are among the principal exports from the country.There exists a little tourism business in the Republic of the Marshall Islands. Despite having a wide range of stunning, unspoiled beaches, reefs, and natural reserves. Large beaches, its role in World War II, fishing, surfing, and diving are its main draws. There is only one UNESCO World Heritage Site in it. The Arno Atoll, the Kalalin Pass, Ebeye Island, the Bikini Atoll, and the Bravo Crater are a few of the important locations. Approximately 7,000 people visit the island nation annually, the bulk of them are from Australia and other islands.