Yemen 2025: From Houthi Escalation to the Crisis of State Authority

     Yemen’s crisis in 2025 was not shaped by a single battlefield, political dispute, or humanitarian emergency. It was a year in which the conflict expanded into a broader struggle over sovereignty, state authority, regional influence, maritime security, and economic survival.

At the beginning of the year, the Houthis returned to the center of international pressure after the United States moved to redesignate the group as a Foreign Terrorist Organization. By mid-year, Yemen’s worsening economy, unpaid salaries, deteriorating services, and humanitarian distress had become the most urgent test for the internationally recognized government. By the final months of 2025, the crisis had shifted again: the central question was no longer only how to confront the Houthis, but whether Yemen’s recognized authority could still produce a unified national decision.

Drawing on the monthly monitoring and assessments of Abaad Studies and Research Center, as well as major international developments during the year, this report reviews the key trends that shaped Yemen in 2025 and what they may mean for 2026.

The First Quarter: The Houthis Return to the Center of International Pressure

Yemen entered 2025 with the Houthi movement once again at the heart of regional and international concern. In January, U.S. President Donald Trump ordered the redesignation of the Houthis as a Foreign Terrorist Organization, a decision later implemented by the U.S. State Department. Washington linked the move to Houthi attacks on commercial vessels and U.S. naval assets in the Red Sea and the Gulf of Aden.

For Yemen, the decision was more than a legal or diplomatic step. It signaled that the Yemeni file had returned to the international agenda primarily through the lens of maritime security, rather than through the peace process.

Abaad’s early 2025 monitoring reflected this shift. January centered on the Houthis’ return to the terrorism list, while February focused on Yemen’s argument that securing the Red Sea must be linked to restoring the sovereignty of the Yemeni state. This captured a central dilemma: international actors increasingly treated Yemen as a maritime security problem, while the Yemeni government sought to frame the issue as one of state authority, territorial control, and national sovereignty.

By March, the confrontation had escalated militarily. The United States launched a wider campaign of strikes against Houthi targets in Yemen, saying the aim was to stop attacks on shipping routes in the Red Sea. The strikes increased the pressure on the Houthis but did not produce a decisive change in the balance of power.

The result was a familiar pattern: military pressure without a political settlement. The Houthis remained able to use the Red Sea as a strategic pressure card, while the internationally recognized government continued to argue that maritime security cannot be separated from the restoration of Yemeni state authority over ports, coastlines, islands, and territorial waters.

The Red Sea Becomes a Permanent Strategic File

In 2025, the Red Sea and Bab al-Mandab were no longer secondary extensions of Yemen’s internal war. They became a permanent international security file.

Since late 2023, the Houthis had used attacks on shipping to connect their domestic war to the Gaza conflict and to Iran’s wider regional strategy. In 2025, this approach evolved into a sustained geopolitical tool. The group used the maritime front to project power, attract regional attention, and position itself as part of a broader axis confronting the United States and Israel.

Yet the international response remained limited in strategic effect. U.S. and allied military operations targeted Houthi capabilities, but they did not eliminate the group’s ability to threaten shipping. Nor did they create a political track capable of containing escalation inside Yemen.

For Yemenis, the deeper question was sovereignty. Would Yemen’s maritime geography be treated as an international security zone detached from the Yemeni state, or as part of a national recovery project that restores state control over ports, islands, coastlines, and sea lanes?

By the end of 2025, one conclusion had become clear: the Red Sea had become one of the main entry points through which the world viewed Yemen. The country was no longer seen only as a battlefield of civil war; it had become a critical node in global trade, energy security, and regional military competition.

The Second Quarter: A New Government Faces an Old Collapse

As the year moved into its second quarter, Yemen’s crisis shifted from the military and maritime front to the domestic front. The economy, public services, and living conditions became the most immediate tests for the internationally recognized government.

Abaad’s May monitoring captured the moment clearly: a new government, growing public hardship, and renewed political division around the anniversary of Yemeni unity. By June, the economy had emerged as the government’s most pressing challenge.

This was not simply a problem of poor service delivery. Yemen’s economic crisis was tied to the deeper fragmentation of state institutions. Oil exports remained disrupted, revenues were weak, the banking system remained divided, the currency continued to face instability, and salaries were irregular or unpaid in many sectors. Public frustration grew as electricity, water, healthcare, and basic administration continued to deteriorate.

For ordinary Yemenis, legitimacy became a practical question: can the state pay salaries, stabilize the currency, provide services, and protect daily life?

In 2025, the answer remained deeply uncertain.

The economic collapse also intensified the humanitarian crisis. Millions of Yemenis continued to depend on external assistance, while humanitarian funding declined and access became more difficult in several areas. Yemen was trapped between a frozen war and a collapsing peace: large frontlines were relatively contained, but the social and economic damage continued to deepen.

The Houthis: External Escalation and Internal Repression

Throughout 2025, the Houthis pursued a dual strategy: external escalation and internal control.

Externally, they continued to use the Red Sea, Palestine, and anti-American rhetoric to expand their political and military relevance. Internally, they tightened their grip over areas under their control, particularly through arrests, intimidation, and accusations against humanitarian and international organizations.

One of the most serious developments of the year was the Houthi campaign against United Nations agencies and international NGOs. The group accused UN bodies and aid organizations of espionage and carried out waves of detentions targeting UN employees and local staff working with international organizations.

This marked a dangerous escalation. Humanitarian organizations, on which millions of Yemenis rely for survival, were increasingly treated as security threats. The humanitarian file became vulnerable to political bargaining, surveillance, and coercion.

These detentions also reflected the Houthis’ broader governing model. The group continued to transform areas under its control into a tightly managed security space, where dissent, civil society, independent work, and international presence were subject to suspicion and control.

In this sense, the Houthi threat in 2025 was not limited to missiles, drones, or attacks at sea. It also included the militarization of society, the politicization of humanitarian work, and the erosion of civic space in northern Yemen.

The Humanitarian Crisis: Exhaustion Without Recovery

Yemen’s humanitarian situation in 2025 remained among the world’s most severe, but it no longer received the same level of international attention it once did.

The crisis was shaped by overlapping pressures: displacement, food insecurity, damaged infrastructure, weak public services, disease outbreaks, economic collapse, and reduced humanitarian funding. For many families, survival depended not on a political breakthrough, but on remittances, informal work, community networks, and limited aid.

The danger in 2025 was that Yemen’s humanitarian crisis became normalized. The absence of large-scale fighting in some areas created an impression of relative calm, but that calm did not mean recovery. Instead, the war continued through unpaid salaries, rising prices, blocked roads, damaged institutions, and restricted access to aid.

This made 2025 a year of accumulated exhaustion. Yemen was not moving toward stability; it was absorbing the costs of prolonged fragmentation.

The Final Quarter: Fragmentation Inside the Anti-Houthi Camp

If the first quarter of 2025 placed the Houthis at the center of attention, the final quarter exposed another serious problem: fragmentation within the anti-Houthi camp itself.

Tensions intensified in southern and eastern Yemen, particularly in Hadramawt and Al-Mahra. These areas became a mirror of the wider crisis facing the internationally recognized authority: multiple armed forces, competing political projects, regional rivalries, and weak centralized decision-making.

Abaad’s September monitoring highlighted the contradiction clearly. While the president called for a broad international coalition against the Houthis, his deputy and southern actors continued to advance separatist or autonomy-oriented agendas. This exposed a structural problem inside the government camp: the absence of a unified vision for the future of the Yemeni state.

By the end of the year, tensions involving the Southern Transitional Council, Saudi Arabia, and the United Arab Emirates underscored the fragility of the coalition formed against the Houthis. The conflict was no longer simply between the recognized government and the Houthis. It had also become a struggle over who controls non-Houthi areas, who commands armed forces, who speaks on behalf of the south, and how regional sponsors shape Yemen’s internal balance of power.

Hadramawt and Al-Mahra were especially significant because they are not only local arenas. They are strategic spaces linked to energy, borders, ports, military routes, and regional influence. Any escalation there affects the future of the Yemeni state as a whole.

The final months of 2025 therefore revealed a dangerous reality: even if the Houthis were contained, Yemen’s state crisis would not automatically be resolved. The anti-Houthi camp itself remained divided, regionally influenced, and institutionally weak.

The State Question: The Central Lesson of 2025

The most important conclusion from Yemen’s trajectory in 2025 is that the crisis has moved beyond the question of how to stop the Houthis. The larger question is whether Yemen still has a state authority capable of making unified decisions, monopolizing force, managing resources, and representing the country internally and externally.

The Houthis remained the strongest armed and ideological actor in northern Yemen. They retained the ability to link local conflict with regional escalation, especially through the Red Sea. But the internationally recognized government failed to transform international pressure on the Houthis into a coherent national project.

The economy continued to deteriorate. Services weakened. Humanitarian needs remained severe. Public confidence declined. In the south and east, rival armed and political actors challenged the idea of a single national authority.

This made 2025 a year in which Yemen’s crisis became clearer, but not easier to solve. The war was no longer only a military confrontation. It had become a crisis of governance, legitimacy, sovereignty, and national decision-making.

What 2025 Means for 2026

Yemen enters 2026 with no decisive settlement in sight.

The Houthis have not been defeated. The internationally recognized government has not consolidated authority. The economy has not recovered. Humanitarian conditions remain fragile. The Red Sea remains exposed to renewed escalation. Regional competition continues to shape events on the ground.

Yet 2025 also clarified the terms of any serious solution. Yemen does not need only another ceasefire. It needs a political process that addresses the structure of the state, the unity of armed forces, the management of resources, the future of the south, the role of regional actors, and the restoration of sovereign institutions.

A settlement that ignores these questions may reduce fighting temporarily, but it will not rebuild Yemen.

The lesson of 2025 is stark: Yemen’s crisis is no longer only about war. It is about the absence of a functioning state. Until that question is addressed, the country will remain vulnerable to armed groups, regional competition, economic collapse, and recurring cycles of escalation.

For Sheba Intelligence readers returning after the platform’s pause, this is the essential picture: Yemen in 2025 was not frozen. It was changing beneath the surface. The conflict shifted from open frontlines to deeper struggles over authority, sovereignty, economy, and identity. Those struggles will define Yemen’s path in 2026 and beyond.