Podcast Khilafah: Yesterday & Tomorrow | Dr Abdul Wahid on Unscripted #78 Podcast 13/03/202121 Min ReadBy Dr Abdul Wahid 100 years after the fall of the last caliphate, the Chairman of Executive Committee of Hizb ut-Tahrir Britain, Dr Abdul Wahid sits down with Salman for a very special podcast to discuss all things Khilafah.