Princess Hissah bint Trad Al-Sha'alan, the Wife of the Custodian of the Two Holy Mosques, King Abdullah bin Abdulaziz, inaugurated here on Sunday evening the 5th Cultural Businesswomen Forum and the exhibition held on the sidelines of the Forum, organized by Ladies Branch of Riyadh Chamber of Commerce and Industry, with the participation of 3,000 businesswomen from Arab and foreign countries. Princess Haila bint Abdulrahman Al Saud, the Director General of the Chamber's Branch said that the Branch has been concerned with the progress of businesswomen sector to enhance their roles, to pave the way for them to enter into trade and to strengthen the civilization progress in the Kingdom of Saudi Arabia.