RIYADH: Saudi Vice Minister of Foreign Affairs Waleed Elkhereiji received the special representative of the United Nations secretary-general for children and armed conflict, Virginia Gamba de Potgieter, in Riyadh on Thursday.  During the meeting, the pair discussed topics of common interest.  Earlier this week, the minister met with the ambassador of Benin to the Kingdom, Adam Bagoudou Zakari. They discussed bilateral relations between their countries and ways to enhance them in all fields.