Answer:
Spain - Pablo Picasso, Hernan Cortes, Juan Bautista de Anza, Isabella of Castile, Bartolome de Las Casas
Italy - Marco Polo, Michelangelo, Leonardo da Vinci, Galileo Galilei, Christopher Columbus
Romania - Vlad the Impaler, Saint Patrick, Elie Wiesel, Ovid, Emil Cioran