A formal document providing such an admission.
He forced me to sign a confession!
Both the basic idea of confession, and the techniques devised by Yezhov for extracting them, however, were to receive significant employment in Asia in the 1950s. The Chinese accused the Americans of waging bacteriological warfare in Korea. The evidence they produced consisted of feathers, insects, clams, rats, and other things riddled with germs and allegedly dropped from American planes. Such evidence was not, on the face of it, very convincing - though even this was accepted by one type of Westerner. To fortify their case, the Chinese resorted to confessions, extracted from American pilots.