Formosa, a Portuguese name, was replaced by Taiwan in 1949, reflecting the native name used by its people and its political identity as the Republic of China.

Haiti shares the 'Island of Hispaniola' surname with the Dominican Republic, as both occupy the island named by Columbus, reflecting its Caribbean geography.

The United Arab Republic, a union of Egypt and Syria, reverted to Egypt in 1971 after Syria’s withdrawal, restoring Egypt’s historical name and identity.

The Soviet Union was renamed the Russian Federation in 1991 following its dissolution, reflecting the core state’s identity while other republics became independent.

Tahrir Square, a major public space and site of the 2011 Egyptian Revolution, is in Cairo, Egypt. Unlike Baghdad, Damascus, or Tehran, Cairo’s Tahrir Square is globally significant, as correctly noted in the document.

Belfast, the capital of Northern Ireland, is a major industrial center, historically known for shipbuilding and linen. Unlike Scotland, Wales, or the Republic of Ireland, Northern Ireland’s industrial hub is Belfast, as correctly noted in the document.

The Koruna is the currency of the Czech Republic. Slovakia and Austria use the Euro, and Poland uses the Zloty.

The island of Hispaniola is divided between two nations: Haiti (west) and the Dominican Republic (east).

Cuba is the largest island nation in the Caribbean by land area, followed by the Dominican Republic (which shares the island of Hispaniola with Haiti).

Irish (Gaeilge) is the national and first official language of the Republic of Ireland, alongside English.