MrSpherical on MSN
What's lurking in Vietnam's war tunnels?
The Vietnam War began in 1965 and lasted for eight years. This video explores the innovative design of the Viet Cong tunnels, ...
Harlan Ullman writes that U.S. military technology “wasn’t able to defeat the guerilla warfare of North Vietnam” (Letters, Aug. 9). As a veteran of those battles, I respectfully object. The guerilla ...
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