On 23 May 2023, Alkarama referred to the United Nations Special Procedures, including the Working Group on Arbitrary Detention (WGAD), the case of four Yemeni nationals arrested by the police on 23 April 2022 in the Taif region of southern Saudi Arabia under the pretext of being affiliated with the Houthi group in Yemen while on their way to "Umrah", (religious pilgrimage) to Mecca.