Australia & United States — United States Postal Service

Australia: Australia's central bank has raised interest rates in response to the Iran war, indicating the global reach of the conflict's economic impact.

United States — United States Postal Service: The United States — United States Postal Service implemented an 8% surcharge on some services due to rising transportation costs caused by the war.

Australia: Australia's law enforcement agencies participated in the international effort to combat scam networks, supporting the global crackdown.

United States — United States Postal Service: The United States — United States Postal Service participated in the operation, contributing to the broader law enforcement effort against transnational organized crime groups.

Australia: Australia is a member of the Quadrilateral Security Dialogue, participating in talks aimed at countering China's influence.

United States — United States Postal Service: The United States — United States Postal Service was involved in a shooting incident near the White House, where its officers returned fire, killing a suspect and injuring a bystander. The agency confirmed President Donald Trump was not impacted.