Custodian of the Two holy Mosques King Salman bin Abdulaziz held on Thursday a luncheon in honor of Egyptian president Abdel Fattah Al-Sisi in Hafr Al-Baten city, north east capital Riyadh, Al-Bawaba News reported. The event came following the joint military exercises ‘Thunder of the North' of which was witnessed by both leaders with a number of heads of delegations of participating countries in the exercises.