Tribal supporters of Houthi rebels carry their weapons during a gathering to mobilise more fighters into battlefronts against government forces, in Sanaa, Yemen, 16 March 2019. EPA
Tribal supporters of Houthi rebels carry their weapons during a gathering to mobilise more fighters into battlefronts against government forces, in Sanaa, Yemen, 16 March 2019. EPA

Houthis must release falsely accused Yemeni journalists, Amnesty says