Translation of "oppressor" into Persian

Were our forefathers on LSD when they went out and shot their British oppressors?

آیا نیاکان ما هم ال اس دی زده بودند که قیام کردند و روی بریتانیائیهای ظالم اسلحه کشیدند ؟

is it possible to be an oppressor and a victim at the same time

چطور ممکنه در آن واحد هم ستمگر بود و هم قرباني

between the victims and the oppressors

بين قرباني و ستمکار وجود داره

At heart and by descent an Aristocrat, an enemy of the Republic, a notorious oppressor of the People.

متهم قبلا و نسل اندر نسل آریستوکرات، دشمن جمهوری و بیدادگر نسبت به خلق اعلام گردید