The United Nations warns that Yemen faces its most serious risk of a return to large-scale conflict since the 2022 U.N.-brokered truce. UN Special Envoy Hans Grundberg says the danger is rising as fighting escalates between the Iran-aligned Houthi movement and Yemen’s internationally recognized, Saudi-backed government.

The warning comes alongside UN figures indicating that more than half of Yemen’s population is experiencing acute food insecurity. Al Jazeera reports that civilian and military casualties have been reported as hostilities flare across multiple front lines in recent days, while Reuters and related reporting focus on the UN’s broader assessment of conflict risk and the potential for the renewed fighting to spill over into wider regional tensions.

Both outlets describe an escalation in recent days that increases fears of a broader return to war, but they emphasize different aspects: Al Jazeera highlights reported casualties and on-the-ground flare-ups, while the Reuters-based report underscores the UN’s warning framework, the food-security crisis, and the implications for regional stability.