Federal Republic of Central America

The Federal Republic of Central America (Spanish: República Federal de Centro América), initially known as the United Provinces of Central America (Provincias Unidas del Centro de América), was a sovereign state in Central America that existed between 1823 and 1839/1841. The republic was composed of five states (Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua), and a Federal District from 1835 to 1839.

Source: Wikipedia — Federal Republic of Central America (CC BY-SA 4.0)