Analysis of information sources in references of the Wikipedia article "North Yemen Civil War" in English language version.
{{cite web}}: CS1 maint: archived copy as title (link) "Since 1965, the Libyan-backed Front for the Liberation of Occupied South Yemen and the National Liberation Front had unleashed brutal violence on British forces in the south. In the end, the conflict claimed some 200,000 lives."{{cite web}}: CS1 maint: archived copy as title (link) "Since 1965, the Libyan-backed Front for the Liberation of Occupied South Yemen and the National Liberation Front had unleashed brutal violence on British forces in the south. In the end, the conflict claimed some 200,000 lives."