Spain

Before this, there were a number of Christian countries in what is now called Spain. Two of these countries, Castile and Aragon, came together when Ferdinand II of Aragon married the queen Isabella of Castile. The King ruled as much as the Queen. In the same year, 1492, they sent Christopher Columbus to sail across the Atlantic Ocean. Columbus found the islands of the Caribbean Sea. Read more: https://simple.wikipedia.org/wiki/Spain