CIA map of southern Lebanon and Hezbollah infiltration routes into the Israeli-occupied security zone.
Central Intelligence Agency
Talking Points for the ADDI: Security Situation in Southern Lebanon. 29 September 1986. <a rel="nofollow" class="external free" href="https://www.cia.gov/library/readingroom/docs/CIA-RDP91B00874R000100280011-0.pdf">https://www.cia.gov/library/readingroom/docs/CIA-RDP91B00874R000100280011-0.pdf</a> (ADDI: Associate Deputy Director for Intelligence)