epa07568215 Policemen regulate traffic at a street in the old quarter of Sana'a, Yemen, 13 May 2019. According to reports, the United Nations currently seeks to boost the confidence-building measures agreed by both Yemen's Saudi-backed government and Houthi rebels, two days after the Houthis began withdrawing from the ports of the western city of Hodeidah under a UN-brokered peace deal, in a renewed attempt to end more than four years of ongoing fighting in Yemen.  EPA/YAHYA ARHAB
Child soldiers are said to guard key places in Houthi-controlled Sana'a. EPA 

Houthis recruited 30,000 child soldiers, says Yemeni minister