Its national anthem has no words

SPAIN

This European country’s wordless anthem is one of the world’s oldest, played at bullfights and soccer matches.

Spain’s national anthem, "Marcha Real" (the Royal March), is one of the few in the world with no official lyrics—just music. The clue plays on this unique fact, pointing directly to the country known for its wordless anthem. It’s a straightforward trivia reference without any hidden wordplay or puns.