The disputed region was established as a condominium by the two countries through a treaty.

condominium 由前缀 con-（表示"共同"）和词根 dominium（统治权）组成，字面意思是"共同统治权"。在政治地理中特指"由两个或以上国家共同管辖的领土"，即"共管领土"。