U.S. Intelligence on Europe, 1945-1995
Title: Department of State, Letter, Allen to Armstrong, December 12, 1956, Top Secret, NARA FOIA.
Creator: Department of State
Date in Source: December 12, 1956
Subject: Greece - SIGINT - Listening posts - Intelligence facilities - Site surveys - USAFSS - Status of forces agreement
Format: 2 p.
Note: Top Secret