<YONHAP PHOTO-1444> President Donald Trump greets Native American Code Talkers during an event honoring them in the Oval Office of the White House in Washington, DC on November 27, 2017. The Code Talkers used their native language to protect battlefield communications for American troops in World War II. Photo by Oliver Contreras/UPI/2017-11-28 06:35:57/ <저작권자 ⓒ 1980-2017 ㈜연합뉴스. 무단 전재 재배포 금지.>
President Donald Trump greets Native American Code Talkers during an event honoring them in the Oval Office of the White House in Washington, DC on November 27, 2017. The Code Talkers used their native language to protect battlefield communications for American troops in World War II. Photo by Oliver Contreras/UPI/2017-11-28 06:35:57/ <저작권자 ⓒ 1980-2017 ㈜연합뉴스. 무단 전재 재배포 금지.>

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