Qatar's Emir Sheikh Tamim bin Hamad Al Thani will not attend the Gulf Cooperation Council (GCC) summit, due to open in Riyadh on Tuesday. Sheikh Tamim assigned his Prime Minister Abdullah bin Nasser bin Khalifa Al Thani with leading the Qatari delegation to the summit, the official QNA news agency reported. The Qatari ruler was invited by Saudi King Salman to attend the one-day summit, but he left Doha on ...