The US returned a rare copy of a letter by Christopher Columbus describing his discoveries in the New World, after it had been stolen from a museum in Spain.
원문출처 : https://www.cnn.com/2018/06/07/us/christopher-columbus-stolen-letter-returned-spain/index.html
원문출처 : https://www.cnn.com/2018/06/07/us/christopher-columbus-stolen-letter-returned-spain/index.html