1. An area of territory, typically in a conflict region, that has been freed from enemy control or occupation, often established by resistance or independence movements
The guerrillas established a liberation zone in the mountains where they could operate freely.
Os guerrilheiros estabeleceram uma zona de libertação nas montanhas onde pudessem operar livremente.
2. A geographic area designated as free from certain restrictions or control, used in political or military contexts
The organization created a liberation zone as a safe haven for refugees.
A organização criou uma zona de libertação como um refúgio seguro para refugiados.