B2 noun /ˈfriːdəm ˌfaɪtər/
freedom fighter
борец за свободу
Meaning
a person who takes part in an armed or political struggle to achieve freedom or independence for their people or country
Example
The freedom fighter dedicated his life to the liberation of his homeland.
Борец за свободу посвятил свою жизнь освобождению своей страны.