On behalf of the Custodian of the Two Holy Mosques King Abdullah bin Abdulaziz Al Saud, Prince Mishaal bin Abdullah bin Abdulaziz, Governor of Makkah Region, is set to grace the washing ceremony of the holy Kaaba (House of God) in Makkah on Thursday, next. Dr. Abdulrahman Al-Sudais, the General President of the Holy Mosque's and Prophet Mohammed's affairs; his deputy for the grand mosque Sheikh Dr. Mohammed bin Nasser Al-Khuzaim, a number of ministers, Ulema, the housekeepers of the house, Islamic diplomatic corps accredited to the Kingdom, a group of citizens and visitors will also attend the event.