Situation of the North Yemeni Civil War in the end of 1967 after the Egyptian withdrawal, Republican controlled area is black, Royalist controlled area is red
<a href="//commons.wikimedia.org/wiki/User:Roxanna" title="User:Roxanna">Roxanna</a>
CC BY 3.0
informations from Fischer Weltalmanach 1966, page 365 and Fischer Weltalmanach 1969, page 346