RIYADH: Saudi Arabia’s King Salman and Crown Prince Mohammed bin Salman on Thursday sent congratulatory messages to Emir of Qatar Sheikh Tamim bin Hamad, on the occasion of the anniversary of his assumption of power. The king and crown prince expressed their sincerest congratulations and best wishes of good health and happiness to the Qatari emir, and to the government and people of Qatar further progress and prosperity, Saudi Press Agency reported.