Prince Khalid bin Sultan bin Abdulaziz, Assistant Minister of Defense and Aviation for military affairs hosted here today a luncheon in honor of Pakistan's Chief of Army Staff (COAS) General Ashfaq Parvez Kayani. The luncheon was attended by Chief of Joint Staff General Salih Al-Mohayya and commanders of the sectors of the armed forces as well as Pakistani Ambassador to the Kingdom of Saudi Arabia Shahid Kareemullah.