Egypt's President Abdel Fattah al-Sisi arrived Tuesday to King Khaled International Airport in Riyadh, to participate in the Fourth Summit of South American-Arab Countries, which will begin Tuesday evening, Al-Bawaba News reported. The Egyptian president was welcomed by the Saudi Arabia King, Salman bin Abdulaziz Al Saud, the Prince of Riyadh Province, Faisal bin Bandar bin Abdulaziz and the Crown Prince, Mohammed bin Nayef bin Abdul Aziz.