HRH Princess Hissah bint Trad Al-Shaalan, the Wife of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, patronized here yesterday an honoring ceremony for 950 excellent female students of schools in Riyadh region. In her speech, Princess Huda bint Mohammed Al-Ayyaf, General Assistant for Educational Affairs expressed her thanks to HRH Princess Hissah for patronizing the ceremony.