The USS Liberty – Controversy, Cover-Up or Conspiracy?   (Amazon book/DVD list) On June 8, 1967, the National Security Agency intelligence ship USS Liberty, stationed in international waters off the Sinai Peninsula during the Six-Day Arab/Israeli War, was attacked by unmarked jets and later by unmarked torpedo boats. In all, 34 men were killed and 171 wounded. Deep into the attack, the captain and crew realized that the aggressor was their supposed ally, Israel, who claimed they couldn’t identify the ship as American (despite the large American flag being displayed during the assault.