The United Nations Special Envoy to Yemen, Hans Grundberg, is facing an unprecedented wave of criticism from multiple Yemeni factions, as frustration mounts over the prolonged political deadlock and deteriorating humanitarian conditions. Accusations of failure, bias, and double standards have intensified, reflecting growing disillusionment with the UN-led peace process.

Mounting Accusations: Failure and Favoritism

In recent weeks, Yemeni political leaders, media outlets, and civil society voices have openly questioned Grundberg’s effectiveness.

Critics accuse him of failing to pressure the Houthi movement into meaningful concessions, while allegedly overlooking their continued military escalation, arbitrary detentions, and human rights violations.

Government-aligned officials have gone further, accusing the envoy of “moral equivalence” between the internationally recognized government and the Houthi rebels. “The UN envoy’s silence on Houthi aggression and hostage-taking undermines his credibility,” said a senior official in Aden. “This is not neutrality—it’s complicity.”

The backlash comes amid the continued detention of over 50 UN and humanitarian workers by the Houthis, a move widely condemned as a violation of international law.

Political Process in Deep Freeze

The criticism reflects broader frustration with the stalled peace process. Despite a fragile truce since 2022 and multiple rounds of shuttle diplomacy, no breakthrough has been achieved. A Saudi-Omani-brokered roadmap has been effectively frozen since late 2023, following Houthi escalations in the Red Sea and missile attacks on Israel.

Grundberg’s recent visits to Aden and regional capitals have focused on reviving talks, but observers say the process lacks momentum. “We are stuck in a cycle of statements and symbolic meetings,” said a Yemeni analyst. “There is no real pressure on spoilers, and no accountability.”

A Region on Edge

The escalation against the UN envoy also reflects broader regional dynamics. The war in Gaza and Houthi involvement in Red Sea attacks have internationalized the conflict, complicating peace efforts. 

Grundberg has warned of a “devastating regional escalation” and urged all parties to return to dialogue.

Yet, the envoy’s calls for de-escalation and inclusive negotiations have been met with skepticism. Many Yemenis feel sidelined, especially women and civil society groups, who report shrinking civic space and rising repression in Houthi-controlled areas.

A Crisis of Confidence

The growing backlash signals a deeper crisis of confidence in international mediation. While Grundberg continues to advocate for a Yemeni-led political solution, critics argue that the UN’s approach has become detached from realities on the ground.

“The UN must reassess its strategy,” said a former diplomat. “Without clear benchmarks, consequences for violations, and genuine inclusion of diverse Yemeni voices, the process risks becoming irrelevant.”