After a number of his works were published, Albani was invited to teach "ahadith" at the Islamic University of Madinah in Saudi Arabia by the University's then-vice president, Abd al-Aziz ibn Baz. Shortly upon his arrival, Albani angered the Wahhabi elite in Saudi Arabia, who did not like his anti-traditionalist stances in Muslim jurisprudence. They were alarmed by Albani's intellectual challenges to the ruling Hanbali school of law but were unable to challenge him openly due to his popularity. When Albani wrote a book supporting his view that the Niqab, or full face-veil, was not a binding obligation upon Muslim women, he caused a minor uproar in the country. His opponents ensured that his contract with the university was allowed to lapse without renewal.