President Asif Ali Zardari and Prime Minister Shehbaz Sharif have expressed heartfelt condolences over the loss of Zaireen's lives in a bus accident on Makran Coastal Highway.In their condolence message, they commiserated with the bereaved families of deceased and directed the relevant authorities to provide timely medical aid and care to the injured.The President prayed for high ranks of the deceased in the hereafter and speedy recovery of the injured.The Prime Minister directed the authorities concerned to provide timely medical aid and care to the injured.Meanwhile, Punjab Governor Sardar Saleem Haider Khan, Chief Minister Maryam Nawaz and Balochistan Chief Minister Mir Sarfraz Bugti in their separate messages have expressed sorrow over loss of precious lives.Source: Radio Pakistan