I’m sure everyone here is well aware that Castro had military personnel in North Vietnam during the war. They tortured and kill US POWs and were never held to account. Some are possibly alive in the US today...
https://www.frontpagemag.com/fpm/265091/castros-torture-american-pows-vietnam-jamie-glazov
#3. Possible error by Jamie Glazov (an acquaintance) re John Hubbell being a POW (unless it was during WW2 or Korea). Hadn’t heard that John was a POW himself. Can’t find any reference to it on Google so far.
This might just have been a word transposition that wasn’t caught during copyrighting/editing.
He was the writer for Reader’s Digest (and an acquaintance of mine) and wrote the article cited by Glazov on Hanoi and American POWs, among others.
[I also did a little work for Reader’s Digest. Great group of people - John Baron (”Operation Solo”) and “Eugene Methvin” on the 60’s radicals, and Phil Clarke “The Battle of An Loc”, S. VN 1972]