ISLAMABAD: Prime Minister Nawaz Sharif on Sunday said Pakistan and Qatar enjoyed brotherly ties which would be further strengthened into sustained cooperation. He was talking to Sheikh Hamad Bin Khalifa Al Thani, father of Emir of State of Qatar and Sheikh Hamad Bin Jassim Bin Jaber Al Thani, former Qatari prime minister, who called on him at PM’s House, a presser issued by PM’s media wing read. The PM expressed his good wishes for Sheikh Tamim Bin Hamad Al-Thani.