After a legal battle, gold found in a sunken Spanish warship, from the days when they still had colonies in South America, arrived in Spain. If I understand correctly, because this is a warship, international law states Spain has rights to it and the discoverers do not. Perhaps, but what about Peru? This gold was taken from them after the Spanish forcibly took their country and destroyed the Inca civilization.
So centuries later, Spain apparently sees no problem with this dark chapter in its history and continues its legacy of stealing treasure. Perhaps if this were really an enlightened age, they would give it back.