President Abd Rabbo Mansour Hadi of Yemen highly lauded the efforts exerted by the Kingdom of Saudi Arabia, led by the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, producing an excellent economic summit which concluded in the Saudi capital of Riyadh earlier today. In a statement upon coming back in Sanaa after having taken part in the 3rd Arab Economic and Social Development summit in Riyadh, Saudi Arabia, Hadi expressed thanks to and appreciation of the monarch and Crown Prince Salman bin Abdulaziz Al Saud, Deputy Premier and Minister of Defense, for the excellent preparations and nice organization for the meeting. Hadi described the summit as by no means successful and considered a qualitative strategic leap in the march for Arab joint cooperation.