1. An area of land or region that is jointly governed, administered, or claimed by two or more countries, entities, or parties
The island was designated as joint territory between the two nations to avoid further conflict.
A ilha foi designada como território conjunto entre as duas nações para evitar novos conflitos.
2. A geographical area shared by multiple parties with equal or shared sovereignty and control
The border region was established as joint territory under international agreement.
A região fronteiriça foi estabelecida como território conjunto sob acordo internacional.