Blind man's bluff

About “Blind man's bluff”

Blind Man's Bluff is a non-fiction book published in 1998 that details secret American submarine operations during the Cold War. The book focuses on the U.S. Navy's use of submarines for espionage, including the operation of the USS Parche, which tapped Soviet undersea communications cables. Another operation, known as Operation Ivy Bells, involved the USS Halibut in a similar mission. The book provides an account of these classified missions, highlighting the role of submarines in gathering intelligence against the Soviet Union. (Summary adapted from Wikipedia, CC BY-SA 4.0.)