The Ambassador of the Custodian of the Two Holy Mosques to Greece and Bulgaria, H.E. Mr. Saleh Al-Ghamdi, on Friday, December 3, 2010, hosted a lunch at the Astir Palace Hotel in Vouliagmeni, to honour the Saudi participants in the Middle East Regional Security & Cooperation Conference organized in the Greek capital. The lunch was attended by all the Saudi participants as well as a number of participants from other Arab countries.