1. An area or zone where political, economic, or administrative boundaries have been removed or eliminated, allowing free movement of people, goods, and services
The Schengen Area is a borderless region in Europe where citizens can travel freely.
A Área de Schengen é uma região sem fronteiras na Europa onde os cidadãos podem viajar livremente.
2. A geopolitical or economic zone characterized by the absence of formal boundaries between constituent territories
They envision creating a borderless region to promote trade and cooperation.
Eles imaginam criar uma região sem fronteiras para promover comércio e cooperação.