Both Simpang Jeram and Pulai seats fell vacant following the death of their incumbent, Domestic Trade and Cost of Living Minister Datuk Seri Salahuddin Ayub on July 23.

Source: https://www.theborneopost.com/2023/08/26/ahmad-zahid-block-the-pas-influx-to-johor/

His real name reportedly is Mohammed Salahuddin Zeidan.

Source: https://themedialine.org/headlines/saif-al-adel-is-new-al-qaida-head-us-un-say/?utm_source=rss&utm_medium=rss&utm_campaign=saif-al-adel-is-new-al-qaida-head-us-un-say

The party’s lawyer, Barrister Salahuddin, said that the plea was submitted today and had been fixed.

Source: https://www.pakistantoday.com.pk/2023/05/08/sc-orders-national-assembly-record-on-law-curbing-powers-of-chief-justice/