Baloch Students Organization
The Baloch Students Organization (BSO; Urdu: بلوچ اسٹوڈنٹس آرگنائزیشن; Balochi: بلۏچی نۏدربرانءِ اورگان) was a student organisation that campaigned for the students of Pakistan's Balochistan province. It was founded as a student movement on 26 November 1967 in Karachi and had remained the largest ethnic Baloch student body in the country.
Source: Wikipedia — Baloch Students Organization (CC BY-SA 4.0)