Bismillah, alhamdulillah.
The two Islamic Eids usually witness a great deal of controversy over their precise dates. Proponents mainly in the West argue for the use astronomical calculations to determine the probability of visibility of the new crescent, which marks the beginning of the new month. The method chosen by the Saudi authorities is more simple and relies on the presence of witnesses whose testimony is accepted on oath by a judge. The process by which the Saudi authorities decide which sightings to accept or not is obscure. The lack of public scrutiny of this process only fuels the general suspicion that the process is subject to other factors.
