Spain

The Kingdom of Spain is a coastal nation in southwest Europe; it's a NATO member-state and the second-largest nation in the European Union after France. Thanks to its previous history of going to foreign countries and beating the crap out of the locals, Spanish is now one of the world's most spoken languages.

Fiction

Generation 1 American cartoon

Based on the map of the Europa 2000, Spain has annexed the Montpellier region of France. It's unknown if they gave it back after the 80s. Trans-Europe Express

Generation 1 Japanese cartoon

The Autobot Godmasters once searched Spain as a possible location for the last Godmaster. At Full Strength! The Four Godmaster Gunmen

When the Decepticons unleashed a full onslaught on Earth, Hydra and Buster targeted West Germany as part of a plan to split up the Autobot forces. Lightfoot and Road King took them on. God Ginrai: Showdown at the Decepticon Base

Later, the monstrous Overlord tore through southern Europe, possibly including Spain. God Ginrai - Save Cancer!? If he did, then it was just an extra pisser when the Decepticons rose Atlantis and caused major flooding in Spain. The Autobots tried to help rescue operations there, only for Hellbat to deliberately destroy a bridge so a train couldn't escape across it. What a git! The Terror of the Giant Tidal Waves

Young Corgi

Spain would presumably be part of the Federation of Western Europe. Battle Beneath the Ice