Lands populated and governed by Simes. Anyone unlucky enough to Establish in Sime Territory is no longer considered a human and sold to the local Gen Pen. In some cases a family member will go against the law and try to take their newly established child to the border.
In Sime Territory it is the Gen that is considered a monster.
See Nivet Territory.
(Source: Index card file. Operation High Time http://www.simegen.com/sgfandom/rimonslibrary/oht.html) Island territories scattered all across country within Gen Territories. Usually a few hundred miles across. Borders guarded by both sime and Gen guards.