A contingent may pertain-to an international-political-entity.
Colleagues may pertain-to an international-political-entity.
An accession may pertain-to an international-political-entity.
Facilities may pertain-to an international-political-entity.
A gathering may pertain-to an international-political-entity.
An (executive body) may pertain-to an international-political-entity.
An inquiry may pertain-to an international-political-entity.
An (observation post) may pertain-to an international-political-entity.
(Ground forces) may pertain-to an international-political-entity.