free world

Noun

uncountable

(politics) collectively, all the countries that have democratic or capitalistic governments, as opposed to dictatorships or communist states

Japanese Meaning

自由世界：民主主義や資本主義を採用する国々全体、すなわち、独裁体制や共産主義国に対照的な国々を指す政治用語

Leaders of the free world gathered to coordinate economic and security policies against authoritarian regimes.

自由主義諸国の指導者たちは、権威主義体制に対抗するために経済と安全保障政策を調整するために集まった。

Sense（1）

(politics) collectively, all the countries that have democratic or capitalistic governments, as opposed to dictatorships or communist states