Yemen faces its most serious threat of a return to large-scale war since a U.N.-brokered truce in 2022, according to U.N. special envoy Hans Grundberg. During a Security Council briefing on Thursday, Grundberg warned that intensified military activity along frontlines has raised fears of a broader conflict.
Escalating Hostilities Threaten Fragile Truce
The escalation follows a series of recent Houthi attacks on government-held areas, including regions such as Marib, Hadramawt, and Mocha. In the mountainous province of Taiz, military officials reported that at least one government soldier was killed and another critically wounded during overnight clashes. According to the Yemeni military, dozens of government troops have been killed since last week.
The conflict, which began when Houthi rebels seized the capital, Sanaa, in 2014, has seen regional powers intervene, including a Saudi-led military coalition that began operations in 2015. While the 2022 truce largely halted major fighting, efforts to establish a lasting political settlement have stalled as regional tensions have intensified.
Humanitarian Crisis Approaches Catastrophe
The security deterioration is accompanied by a severe humanitarian crisis. U.N. humanitarian chief Tom Fletcher warned the Security Council that more than half of Yemen’s population is experiencing acute food insecurity.
Fletcher noted that 6 million people currently face “Emergency” levels of food deprivation bordering on famine, describing it as the highest number globally.
Beyond food shortages, the country faces a catastrophe as health services continue to crumble amid the fighting.
The U.N. has also called for the immediate release of 73 of its personnel currently detained by the Houthis, as well as workers from non-governmental organizations, civil society, and diplomatic missions. Furthermore, progress on a May agreement to free more than 1,600 conflict-related detainees has slowed significantly, with officials fearing the broader escalation could derail the process entirely.
Regional Tensions and Shipping Risks
The conflict in Yemen is increasingly intertwined with wider regional tensions. The Houthis recently launched a drone attack on an Aramco oil refinery in Saudi Arabia, following a similar strike the previous weekend that caused a fire. On July 20, the Houthi group announced a naval blockade on Saudi Arabia in the Red Sea, citing a Saudi siege of Yemen, an allegation Riyadh denies. In response to threats against commercial shipping, a Saudi-led coalition conducted air strikes on Houthi military facilities in the port city of Hodeidah.
Grundberg warned that renewed Houthi attacks on commercial vessels in the Red Sea and Gulf of Aden risk drawing Yemen further into a wider regional confrontation. This volatility impacts regional trade and energy flows, which are already under pressure from the crisis in the Strait of Hormuz, where control remains contested.
Nobel peace laureate Tawakkol Karman, speaking outside the Security Council chamber, attributed the collapse of the state
in Yemen primarily to the Houthi rebels. Karman also criticized Iran for its support of the Houthis, the United Arab Emirates for its involvement, and Saudi Arabia for its intervention on behalf of the government ousted by the rebels. She further faulted the international community for a failure to protect civilians.
Pathways to De-escalation
Despite the deteriorating conditions, Grundberg emphasized that a negotiated off-ramp
remains possible. He urged countries with influence over the warring parties to steer Yemen back toward negotiations and called for an immediate de-escalation of hostilities.
The envoy stressed that all cross-border attacks and threats against international shipping must cease to facilitate a robust ceasefire. As the situation remains fluid, the international community continues to monitor whether the parties can return to a diplomatic path or if the country will fully return to the large-scale conflict that defined the years prior to the 2022 truce.
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