Muslim preacher Zamihan Mat Zin has been remanded over a sedition investigation into his speech at a mosque in which he allegedly criticised the Johor Sultan's ban on Muslim-only launderettes in the state. Federal CID director Comm Datuk Seri Wan Ahmad Najmuddin Mohd confirmed that the Pertubuhan Ahli Sunnah Wal Jamaah Malaysia (Aswaja) president has been remanded for two days until Friday.