Portugal's Minister of Defense Dr. Luis Amado and his accompanying delegation arrived here today on a several day visit to the Kingdom. At Riyadh Airbase, they were received by Prince Khalid bin Sultan bin Abdulaziz, Assistant Minister of Defense and Aviation and Inspector General for Military Affairs; General Salih bin Ali Al-Mohayya, the Chief of General Staff ; a number of forces commanders and Portuguese Ambassador to the Kingdom Dr. Henric Porgas.