To the extent that Passio-Corum is a member of the USSO, citizens of the Pallisican nation are eligible to receive USSO passports which allow them to travel freely across all of the alliance's member nations.
The Pallisican Foreign Office is responsible for the foreign affairs of Passio-Corum.
Despite its expansive trade networks, which extend across much of Micras' eastern hemisphere, and despite its involvement in foreign conflicts, the Greater Pallisican Trade Association is officially isolationist in its foreign policy. In general, the government of Passio-Corum only engages with foreign governments in matters relating to trade, and military interests. That said, the nation for a long time enjoyed very few, loosely enforced treaties with a handful of nations. This changed with the establishment of the USSO. In terms of enemies, Passio-Corum has none, although Jingdao was regarded as a national rival until in an ironic twist of fate it became a strong ally and trade partner.
The Haifo-Pallisican Imperial Trade Union share an alliance as a result of both nation's participation as members of the USSO and participants on the Port of Vines.
[Pacificonia]] (Official: United Pacificonian Islands)
N/A
The Bassarids and Pacificonia enjoy no formal relations.
The Bassarids and the Iron Cult of Leng enjoy a close, strategic relationship based on shared religious and economic values.
Shireroth (Official: Imperial Republic of Shireroth)
N/A
Passio-Corum and Shireroth are regarded as hostile adversaries. This relationship extends to Shireroth's various puppet states, which include Constancia, Hoenn, the Republic of Inner Benacia, and others.
Passio-Corum operates a puppet government in the Natopian territory of Normark. The existence of this puppet state is a source of animosity between the two nations.