CIA Ran MK-ULTRA Experiments on Prisoners of War in U.S. Custody, Declassified Docs Confirm ^57.7%

The Intercept - By Garrett Kim - 4/26/2026, 10:10 AM

Unattributed Quote 31.1% - Biased Writer Voice 14.9% - Negativity Bias 6.2%

Korean prisoners of war in the 1950s were subjected to early MK-ULTRA experiments while in American custody, according to recently declassified CIA documents which confirm these experiments for the first time. The only reporting that previously referenced Koreans being used as guinea pigs for these experiments was journalist John Marks’s... more