1. The realm or domain beyond the borders of any single nation, encompassing areas of global significance such as international waters, airspace, or outer space
Ships operating in international space must follow maritime law.
Navios operando no espaço internacional devem seguir a lei marítima.
2. The sphere of international relations and diplomacy where nations interact
Brazil plays an important role in the international space.
O Brasil desempenha um papel importante no espaço internacional.
3. Global community or world stage involving multiple countries
Portugal's influence expanded in the international space during the Age of Exploration.
A influência de Portugal se expandiu no espaço internacional durante a Era dos Descobrimentos.