chain of restaurants
... that the government of North Korea operates an overseas chain of restaurants from which staff occasionally attempt to escape?
... that the <a href="./Government_of_North_Korea" id="mwGIw" rel="mw:WikiLink" title="Government of North Korea">government of North Korea</a> operates an overseas <b id="mwGI0"><a href="./Pyongyang_(restaurant_chain)" id="mwGI4" rel="mw:WikiLink" title="Pyongyang (restaurant chain)">chain of restaurants</a></b> from which staff occasionally attempt to escape?