In my novel, there are two countries that were neighbors, named Khriza and Kadresh. Kadresh went to war with Khriza over the death of a leader (the war was instigated by a Khrizan traitor allying with Kadresh) and when the war ended, a peace was reached. Not only was an alliance forged, but land was given from Khriza where Khrizans and Kadreshians could live together as two coexisting species (my characters are dragons.) I'm trying to come up with a name. The Khridreshian [blank]. (Dragonese, the language of the Khrizans, mashes names of bordering countries in their geography to create certain names; for example, the mountain range separating Khriza from Drakar is called the Drakhrizar Mountains.) I'd like to get the name of some real-world scenario similar to this. Should I call it the Khridreshian Treaty? It is a piece of land, formed by a treaty, not the treaty itself, so I think not. I don't want the name to mean neutral zone, because this land is the product of an alliance and a friendship, or a gift if you will, and not just an agreement to stay out of each others' business. My working name is the Khridreshian Common Lands.