RIYADH: Saudi Arabia should not expect political negotiations with Yemen’s Houthi militia to deliver a solution, as previous attempts at dialogue have failed to change the group’s behavior, according to Dr. Abdulaziz Sager, chairman of the Gulf Research Center. Appearing on the Arab News program “Arab Views” in Riyadh, Sager said the two attacks on King Khalid International Airport on October 10 and 11 had sent a clear signal that further talks were unlikely to work. “The Riyadh airport attack w