sentences:  On 26 November 1967, after a three-day convention in Karachi, the two organizations merged into one forming the Baloch Students Organization.Nadeem Paracha, senior columnist at "Dawn", characterises it as a "left wing" organisation.In addition to the original aims of "Warna", BSO also aimed to campaign for the abolition of the One Unit system and limited provincial autonomy for Balochistan.