By one estimate, probably 170,000,000 people have been murdered in the 20th century by their own political regimes.
فبحسب احد التقديرات ،‏ يرجح ان ٠٠٠‏,٠٠٠‏,١٧٠ شخص قُتلوا في القرن الـ‍ ٢٠ على يد انظمتهم السياسية .‏