Feature: Hundreds of illegal African migrants flock to Yemen despite instability

Illegal African migrants detained by local security authorities are seen at a sports stadium and wait to be transferred back to their countries, in Aden city, Yemen, on April 22, 2019. Hundreds of illegal African migrants continue flocking into several southern Yemeni provinces despite the ongoing military conflict taking place in the war-ravaged Arab country. (Xinhua/Murad Abdo)