KARACHI  - The Central Ruet-i-Hilal Committee will meet on Saturday at the Met Complex here to decide about the sighting or otherwise of the Shawwal moon. An announcement here on Wednesday said that the chairman of the Central Ruet-i-Hilal Committee, Mufti Munibur Rehman will preside over the meeting. It said that the Zonal Ruet-i-Hilal Committees would also meet on August 18 at their respective headquarters.