Yemeni government forces, backed by Saudi Arabia, have struck back after the Houthis stepped up attacks on government-held areas, including Marib and the strategic port of Mokha. T

Yemeni government forces, backed by Saudi Arabia, have struck back after the Houthis stepped up attacks on government-held areas, including Marib and the strategic port of Mokha. The escalation has raised fears the country could return to full-scale war.