Saudi Crown Prince Mohammed bin Salman, Deputy Prime Minister and Minister of Defense, held talks in Riyadh on Wednesday with Afghan National Security Advisor Mohammad Hanif Atmar, reported the Saudi Press Agency (SPA). The two officials discussed bilateral relations and means of strengthening them. They also addressed counter terrorism efforts. Later on Wednesday, Prince Mohammed patronized the graduation ceremony of the 93rd batch of King Faisal Air Academy, reported SPA. The Crown Prince was received upon his arrival by Prince Mohammed bin Abdurrahman bin Abdulaziz, Deputy Governor of Riyadh Region, and a number of officials. He then witnessed an air show of the Saudi Falcon aircraft, reflecting the strength, efficiency and readiness of the Saudi pilots excellent training and workmanship.