via the Star Tribune, 01 October 2017: How a stone jar ended up in the United States during the Vietnam War.
Earlier this year, a researcher at Concordia University in St. Paul was combing through declassified CIA records and discovered an intriguing stone legacy of the Vietnam War.
At the height of the conflict, CIA Director Richard Helms received a gift from Gen. Vang Pao, leader of the Hmong forces fighting the CIA-led “secret war” in Laos.
It was a massive, ancient sandstone jar, one of hundreds that jut from the ground of the legendary Plain of Jars in northern Laos. At that time, Vang Pao’s army was fighting a bloody battle with the North Vietnamese on the plain, with U.S. bombers pounding the terrain and thousands of Laotians on the run.