Houthi fighters ride on trucks mounted with weapons during a gathering aimed at mobilizing more fighters for the rebel movement in Sanaa, Yemen, on August 1, 2019. (AP/Hani Mohammed)
Houthi fighters ride on trucks mounted with weapons during a gathering aimed at mobilizing more fighters for the rebel movement in Sanaa, Yemen, on August 1, 2019. (AP/Hani Mohammed)

In Yemen, gunmen abduct former journalist Abdel Hafiz al-Samadi