Veteran Baloch nationalist leader Nawab Khair Baksh Marri has died here on Tuesday. He was admitted in a private hospital of Karachi for few days, according to TV channels. He was 86. Nawab Marri was considered to be the pioneer of nationalist politics in Balochistan. Meanwhile, the Chief Minister of Sindh, Qaim Ali Shah and Muttahida Qaumi Movement (MQM) Chief, Altaf Hussain, Head of Balochistan National Party-Mengal (BNP-M), Sardar Akhter Mengal have expressed their grief over his death.