1500: On their third expedition to Atlantis, the Castillians discover Cuba. This marks the beginning of the colonization of the Caribbean. On their return, they also discover the Bahamas. A ship from Braunschweig-Lüneburg discovers Bermuda by accident. 1500-10: Settlement of Cuba by Castillians. 1502: Motehcuhzoma II becomes ruler of the Tenochca. 1504: Jamaica discovered by Castillians. 1507: Castillians found Veracruz at the site of OTL New Orleans, start exploring the Mississippi valley. 1517: Puerto Rico becomes Castillian colony. 1526: Battle of Cempoala. French-Tenochca defeat Castillians.