Riyadh, Asharq Al-Awsat- As a result of the violation of the sovereignty of Saudi territory last week by Huthist elements, the Kingdom is in the process of setting up a security fence along its boarders with Yemen. This has become an important option in view of the escalation of the activities of the Al-Qaeda organization in Yemeni territory on the one hand, and the emergence of the Huthist rebellion threat on the other. Despite information about undeclared reservations on the part of Sanaa over the building of a security fence between Yemen and Saudi Arabia, Riyadh might find itself obliged...