This week, the conflict in Yemen and security risks in Saudi Arabia escalated simultaneously. On Thursday (October 15), Houthi rebels launched their first missile and drone attack on the Maashik Palace presidential palace in Aden, killing five people and injuring 16. The Yemeni prime minister and cabinet members escaped unharmed. The Saudi-led coalition stated that the Houthis have attacked dozens of targets within Saudi Arabia in recent weeks, putting continued pressure on Riyadh airport and Saudi Aramco facilities. The IMF has lowered its 2026 economic growth forecast for Saudi Arabia to -3.3%, with energy, shipping, and investment risks accelerating their spillover.

I. First Attack on the Presidential Palace in Aden: Missiles Fall During Cabinet Meeting

On October 15 local time, Houthi rebels launched missile and drone attacks on the Maashik Palace presidential palace complex in the southern city of Aden, killing five people and injuring 16. According to Yemeni Health Minister Bouhaibe, the casualties included security personnel and government staff. At the time of the attack, Yemeni Prime Minister Shahya Mohsen Zindani was chairing a government meeting at the presidential palace, attended by most cabinet members and other officials. Local residents in Aden told the media that at least six loud explosions were heard around the presidential palace, followed by thick smoke rising from the area. Yemeni Information Minister El-Yaryani later confirmed that the Prime Minister and cabinet members were unharmed. Houthi military spokesman Sari stated that his forces attacked the "Saudi enemy military operations command" in Aden, claiming that the headquarters was managed by Saudi military officers and contained weapons caches. This claim cannot be independently verified. It is noteworthy that this is the first time the Houthi rebels have attacked the presidential palace in Aden during this round of conflict. Maashk Palace is not only the seat of the internationally recognized Yemeni government, but also a core command hub for the Saudi-led multinational coalition in the Yemeni conflict. This strike is interpreted by the outside world as a clear signal from the Houthis to Saudi Arabia: even with a large coalition force deployed in the Bab el-Mandeb Strait, the security of their core command center cannot be guaranteed.

II. Saudi infrastructure continues to be under pressure: airport shutdowns and fires at Aramco facilities.

While the presidential palace in Aden was under attack, Saudi Arabia's civilian and energy infrastructure was facing continuous and intensive attacks. On October 14, Houthi rebels launched a large-scale attack using numerous ballistic missiles, cruise missiles, and drones on Saudi Aramco oil facilities in Dhahran in eastern Saudi Arabia and King Khalid International Airport in Riyadh, causing damage and fires at the target facilities. King Khalid International Airport in Riyadh was attacked at least four times in several days, forcing it to temporarily shut down. According to Saudi authorities, the worst attack on October 10 resulted in at least 12 deaths and more than 300 injuries, with numerous flights canceled or diverted. The Saudi Civil Defense Authority also confirmed that debris from intercepted missiles fell in residential areas of Riyadh, injuring civilians and damaging homes. The Saudi-led military coalition stated that the Houthi rebels' attempts to attack dozens of targets within Saudi Arabia in recent weeks highlight the serious risks facing Saudi civilian infrastructure. The Council of the International Civil Aviation Organization (ICAO) of the United Nations issued a statement on October 15 condemning the attacks on Saudi airports, aircraft and aviation infrastructure in the strongest terms, noting that such acts pose a continuing threat to international peace and security.

III. Economic Shocks Emerge: IMF Significantly Lowers Saudi Growth Forecast

The ongoing attacks by the Houthi rebels are having a substantial impact on the Saudi economy. The International Monetary Fund (IMF) released its latest World Economic Outlook report on October 13, significantly lowering its 2026 economic growth forecast for Saudi Arabia by 5 percentage points to -3.3% from its July forecast. This adjustment does not yet fully account for the impact of the recent spate of attacks, and the actual downward pressure on the economy may be even more severe. British analysis points out that the Houthi attacks on Saudi airports have touched the core of Saudi Arabia's "Vision 2030." This vision aims to transform Saudi Arabia into a regional financial and major event hosting center, and King Khalid International Airport is a key infrastructure component of this strategy. Saudi Arabia originally planned to expand the airport to accommodate global events such as the World Expo and the World Cup. The attacks have already had a ripple effect on Saudi business activities. During the World Petroleum Council Energy Conference, BP announced that its representatives could not attend due to "travel disruptions," and the CEOs of ExxonMobil, Total Energy, and Shell also withdrew from the meeting. The Miscare Global Forum cancelled its annual event due to "organizational and logistical challenges." Whether Saudi Arabia's flagship economic conference—the Future Investment Initiative—will proceed as scheduled later this month is attracting significant market attention. In the energy sector, the attacks on Saudi Aramco facilities triggered a rapid rise in international oil prices. With both the Bab el-Mandeb Strait and the Strait of Hormuz, considered vital strategic chokepoints, under pressure, global energy and shipping costs have been pushed up simultaneously, with the manufacturing and trade systems bearing the brunt. News of Saudi Arabia's dwindling stockpile of air defense interceptors has further exacerbated market concerns about Saudi Arabia's security capabilities; Saudi Arabia has requested air defense support from France, the UK, Pakistan, and Egypt.

IV. The humanitarian crisis in Yemen has deteriorated rapidly.

The escalating military conflict is pushing Yemeni civilians into deeper despair. UN Secretary-General's spokesperson, Stéphane Dujarric, warned on October 13 that basic necessities are increasingly scarce in Taiz, the capital of Taiz province, with existing wheat and flour stocks potentially depleting in less than three weeks. Fuel shortages are also threatening the local water supply system. According to the International Organization for Migration (IOM), since the escalation of the conflict in September 2026, Yemen has seen more than 213,000 new displaced persons, adding to the existing 5.2 million internally displaced persons, further increasing humanitarian pressure. The UN's 2026 Humanitarian Response Plan indicates that more than 22 million people across Yemen require humanitarian assistance and protection services, including approximately 11 million women and girls. The World Health Organization has increased its emergency funding requirement for Yemen from $9 million to $31 million to address the medical emergency needs arising from the escalating conflict. Of the more than 8,000 suspected cholera cases reported in Yemen this year, about a quarter have occurred in the last four weeks, indicating a rapidly escalating public health risk.

V. Where is the conflict headed: The attrition dilemma of asymmetric warfare

The current conflict in Yemen exhibits a typical "retaliation cycle." The Saudi-led coalition continues to launch airstrikes against Houthi-controlled areas. According to Houthi statistics, the coalition launched 42 airstrikes and missile attacks on various locations in Yemen in the past 24 hours. The Houthis respond with missile and drone strikes against Saudi airports, oil facilities, and military targets. From a military-technical perspective, Saudi Arabia's multi-billion dollar air defense network has shown significant weaknesses in the face of the Houthi's asymmetric tactics. The hypersonic missiles and maneuverable warheads used by the Houthis have greatly increased the difficulty of interception by traditional air defense systems. Saudi Arabia has launched an investigation to determine why its air defense system failed to intercept all incoming missiles and drones. Strategically, this conflict is placing Saudi Arabia in a dilemma between security and development. Crown Prince Mohammed bin Salman's "Vision 2030" requires a stable security environment and continued foreign investment, and the Houthi attacks are precisely targeting the weak points of this strategy—airports, energy facilities, and business confidence. Against the backdrop of continued tensions in the region due to the US-Israeli military action against Iran, the battlefield in Yemen has become an important part of a broader regional power struggle.

Editor's Summary

This first direct attack by the Houthi rebels on the presidential palace in Aden marks a new escalation in the Yemeni conflict. The Houthis' choice of targets indicates they are no longer limited to military confrontation, but have expanded their attacks to include political symbols of the Yemeni government and the command center of the Saudi-led coalition, aiming to undermine their opponent's will to fight through "decapitation" strikes. Meanwhile, the continued attacks on Saudi airports and energy facilities are creating a substantial economic deterrent—the IMF has lowered its forecast for Saudi economic growth to -3.3%, reflecting systemic market concerns about Saudi Arabia's security environment. For Saudi Arabia, balancing the need to achieve its "Vision 2030" economic transformation goals with the Houthi asymmetric war of attrition has become a difficult strategic balancing act. The rapidly deteriorating humanitarian situation in Yemen serves as a reminder to the international community that military means cannot fundamentally resolve this conflict, and political negotiations remain the only sustainable solution.

Frequently Asked Questions

Q1: Why did the Houthis attack the presidential palace in Aden? A: This was a response to the ongoing airstrikes by the Saudi-led coalition, targeting the "Saudi military operations headquarters" in Aden, intended to demonstrate their ability to strike the Yemeni government and Saudi command nodes. This was the first time the presidential palace had been targeted, highlighting its significant political symbolism. Q2: Why is Saudi air defense struggling to intercept them? A: The Houthis are using maneuvering warheads, hypersonic missiles, and drones in saturation attacks, reducing the effectiveness of traditional Patriot missile defense systems. Saudi Arabia has requested air defense support from multiple countries. Q3: What will be the impact on the Saudi economy? A: The IMF has lowered its 2026 growth forecast for Saudi Arabia to -3.3%. Frequent attacks on Riyadh airport, the withdrawal of international energy executives from meetings, the cancellation of the Misk Forum, uncertainty surrounding future investment initiatives, and the impact on "Vision 2030" are all factors. Q4: What is the humanitarian situation in Yemen? A: The UN states that over 22 million people need assistance, and over 210,000 new displaced persons have been added since September. Taiz flour stocks may run out within three weeks, and suspected cholera cases have surged by approximately 2,000 in the last four weeks. Q5: Is the conflict related to the regional situation? A: The conflict in Yemen has become a new battleground for a broader regional war following the US-Israel strikes against Iran. The Houthis' collaboration with Iran means Saudi Arabia must balance its relationship with Iran while responding to the attacks, increasing the difficulty of a political solution. Q5: What impact will this have on international oil prices? The Houthi attacks on Saudi Aramco's Dhahran facilities have largely supported oil prices, helping them remain near their three-week highs. The core market concern is that the Houthis continue to possess the capability to strike oil facilities hundreds of kilometers from the border, keeping the risk of a large-scale disruption to Saudi crude oil supply high. Meanwhile, oil flow in the Strait of Hormuz has plummeted from 15 million barrels per day in late September to approximately 11 million barrels per day, and Saudi crude oil traffic in the Bab el-Mandeb Strait dropped to zero for several consecutive days in early October. The simultaneous pressure on both straits further pushes up global energy transportation costs. Saudi Aramco's CEO has previously warned that global crude oil inventories are approaching "extremely dangerous" lows, leaving very limited room for supply buffers. However, Goldman Sachs projects a December oil price target of only $90, lower than the current level of around $105, indicating that institutions believe geopolitical premiums will gradually subside. Overall, oil prices are likely to remain in a high-level consolidation range of $100-$110, with limited room for further unilateral increases; however, if cross-strait navigation deteriorates further or Saudi production capacity is substantially damaged, a short-term surge cannot be ruled out. At 10:08 Beijing time, Brent crude oil was trading at $105.55 per barrel.