(Accession talks) may pertain-to an international-political-entity.
An outpost may pertain-to an international-political-entity.
An international-political-entity may propose that something-is-the-case.
A (food summit) may pertain-to an international-political-entity.
A (military presence) may pertain-to an international-political-entity.
A (drug agency) may pertain-to an international-political-entity.