 Complete the following phrase:  Bindu of Bukhara was Bukhar Khudah king of Bukhara from an unknown date to 681. Several rulers of Bukhara are known before him, however, it is not known if they were from the same dynasty. Bindu had a wife who is only known by her title of Khatun, who bore him a son named Tughshada. In 681, during the 