As of July 31, 2018, both Yemen and Iran are facing significant political and security challenges, with Yemen's Houthi forces declaring a unilateral ceasefire amid Saudi Arabia's offensive efforts and Iran's hardliners pushing for governmental changes due to economic protests. In South Asia, Imran Khan's potential support for Islamist groups raises concerns over stability, while in Libya, failed constitutional reforms threaten the UN-backed peace process and allow for the persistence of extremist groups. In Nigeria, government efforts to combat salafi-jihadi violence are hindered by widespread insecurity and ongoing conflicts in the region.