How many countries have Spanish as the official national language - and what are names capitals of those countries?

Spanish is an official language in 20 countries. Here are their names and capitals:

North America

* Mexico: Mexico City

* Cuba: Havana

Central America

* Guatemala: Guatemala City

* Belize: Belmopan

* Honduras: Tegucigalpa

* El Salvador: San Salvador

* Nicaragua: Managua

* Costa Rica: San José

* Panama: Panama City

South America

* Colombia: Bogotá

* Venezuela: Caracas

* Ecuador: Quito

* Peru: Lima

* Bolivia: Sucre (official) / La Paz (administrative)

* Chile: Santiago

* Argentina: Buenos Aires

* Paraguay: Asunción

* Uruguay: Montevideo

Europe

* Spain: Madrid

* Andorra: Andorra la Vella

* Equatorial Guinea: Malabo

Africa

* Western Sahara: El Aaiún (administered by Morocco, not internationally recognized)

Note: There are also several other countries where Spanish is widely spoken, but it's not officially recognized as a national language. This list includes places like the United States (particularly in areas like Florida, Texas, California, and New Mexico), the Philippines, and parts of the Caribbean.