Shiite Huthi rebels are seen during a gathering to mobilise more fighters to the battlefront to fight pro-government forces, in the Red Sea port city of Hodeidah on June 18, 2018. The UAE, a key player in the coalition battling Huthi rebels in Yemen, warned the insurgents to withdraw unconditionally from the flashpoint port city of Hodeida, after UN peace efforts fizzled. / AFP / ABDO HYDER
Houthi rebels hold a gathering to recruit fighters in the Red Sea port city of Hodeidah, on June 18, 2018. Abdo Hyder / AFP

Yemeni youth killed for refusing to fight for Houthis