Antigua and Barbuda is a sovereign island nation located in the eastern Caribbean Sea. It lies within the Lesser Antilles island chain and consists primarily of two inhabited islands, Antigua and Barbuda, along with several smaller islands. The country is positioned northeast of Guadeloupe and southeast of Puerto Rico. Its geographic location places it in a region known for tropical climates, marine ecosystems, and maritime trade routes. The islands together cover roughly 440 square kilometers of land area, making the country one of the smaller nations in the Western Hemisphere by territory.

The capital city of Antigua and Barbuda is Saint John’s, located on the island of Antigua. Saint John’s serves as the country’s main commercial and administrative center. The city contains government buildings, financial institutions, markets, and port facilities. Its harbor allows cruise ships and cargo vessels to dock, making tourism and maritime trade important parts of the local economy. The city also includes residential neighborhoods, cultural institutions, and public spaces that support daily life for residents.

Antigua and Barbuda became an independent country in 1981 after previously being a British colony. Independence established the country as a sovereign state while maintaining a constitutional monarchy system. The head of state is the British monarch, represented locally by a governor-general. The country also has a prime minister who leads the government and oversees domestic policy. This system reflects historical ties with the United Kingdom and is similar to the constitutional arrangements of several other Caribbean nations.