Red Sea Shipping Crisis: How Houthi Attacks Are Disrupting Global Trade & Oil Markets

Crisis Overview

Since November 2023, Yemen's Houthi rebel group (Ansar Allah) has been conducting a sustained campaign of attacks against commercial shipping vessels transiting the Red Sea and the Bab el-Mandeb strait. The Houthis claim the attacks are in solidarity with Palestinians during the Israel-Hamas war in Gaza, targeting vessels they associate with Israel, the United States, or the United Kingdom.

The result has been the most significant disruption to global shipping since the COVID-19 pandemic. Major container lines — including Maersk, MSC, CMA CGM, and Hapag-Lloyd — suspended Red Sea transits, rerouting vessels around the Cape of Good Hope. This added 10-14 days to Asia-Europe voyages and upended global supply chains.

Track real-time shipping disruptions on our Flight & Shipping Risk module, which monitors vessel positions, routing changes, and risk zones.

The Bab el-Mandeb Chokepoint

The Bab el-Mandeb ("Gate of Tears") is a narrow strait between Yemen on the Arabian Peninsula and Djibouti/Eritrea on the Horn of Africa. At its narrowest, it is just 26 kilometers (16 miles) wide. This chokepoint connects the Red Sea to the Gulf of Aden and is the southern gateway to the Suez Canal.

Approximately 12% of global trade passes through this strait, including:

• 6.2 million barrels of oil per day — accounting for over 6% of global seaborne oil trade
• 10% of all global LNG shipments — critical for European and Asian energy security
• $1 trillion in annual trade — containerized goods between Asia and Europe
• 30% of global container shipping — major liner routes between East Asia and the Mediterranean

The strategic importance of this waterway cannot be overstated. Any sustained disruption here affects the same global trade lanes as a Suez Canal blockage — as demonstrated by the 2021 Ever Given incident, which cost an estimated $9.6 billion per day in blocked trade.

Timeline of Houthi Attacks

The Houthi campaign has escalated in both frequency and sophistication over time:

The weapons used include C-802 anti-ship cruise missiles (Chinese-designed, Iranian-supplied), Toophan anti-tank guided missiles repurposed for maritime use, Iranian-designed Shahed-type drones, and locally produced explosive-laden unmanned surface vessels (USVs).

Impact on Global Shipping

Route Diversions

The rerouting of vessels around the Cape of Good Hope (Africa's southern tip) has had dramatic consequences. Asia-to-Europe transit times increased from approximately 30 days (via Suez) to 40-44 days (via Cape of Good Hope). The additional fuel consumption per voyage is estimated at 15,000-20,000 tonnes of bunker fuel, worth $8-12 million at current prices.

This has effectively removed shipping capacity from the market. Longer voyages mean ships take more time to complete round trips, reducing the effective fleet available for global trade. The result is tighter capacity and higher freight rates — even on routes far from the Red Sea.

Freight Rate Explosion

Container shipping spot rates on the Asia-Europe trade lane surged 300-400% from pre-crisis levels. The Shanghai Containerized Freight Index (SCFI) for Europe routes jumped from approximately $1,000 per TEU to over $4,000 per TEU within weeks. Some spot rates briefly exceeded $8,000 per TEU.

Dry bulk and tanker rates also increased significantly. Suezmax tanker rates for Middle East-to-Europe routes rose 40-60% due to longer voyages. These costs are ultimately passed to consumers in the form of higher prices for imported goods.

Insurance Costs

War risk insurance premiums for Red Sea transits increased from 0.02% of vessel value to 0.5-1.0% — a 25-50x increase. For a vessel worth $100 million, this means additional insurance costs of $500,000-$1,000,000 per transit. Many underwriters stopped offering Red Sea war risk coverage entirely.

Oil & Energy Market Impact

The Red Sea crisis has directly impacted global energy markets through multiple channels. Track live oil price movements on our Fuel Impact Tracker:

Crude Oil

While the initial oil price response was relatively muted (Brent crude rose $3-5 per barrel), the sustained disruption has added a structural shipping cost premium. Oil tankers rerouting around Africa incur additional fuel and voyage costs of $1-2 per barrel transported. The risk premium for Middle Eastern crude has increased by $2-4 per barrel.

The bigger concern is potential escalation. If the conflict spreads to the Strait of Hormuz — where 21 million barrels per day transit — the impact would be catastrophic. Even a brief closure would remove 20% of global supply and could send oil above $150 per barrel. Read more: How Wars Affect Oil Prices.

LNG

Qatar, the world's largest LNG exporter, ships the majority of its European-bound LNG through the Bab el-Mandeb strait. Rerouting via the Cape of Good Hope adds 7-10 days to deliveries and reduces effective LNG shipping capacity at a time when Europe is heavily dependent on LNG imports following the loss of Russian pipeline gas.

Refined Products

Middle Eastern refineries export significant volumes of diesel, jet fuel, and gasoline to Europe through the Red Sea. Disruptions to these flows have tightened European refined product markets and contributed to elevated diesel crack spreads. In India, the disruption affects the route for crude oil imports from the Middle East. See: How Petrol Price is Calculated in India.

Global Trade Disruptions

The Red Sea crisis has disrupted global supply chains in ways that extend far beyond the shipping industry:

• European manufacturing — Just-in-time manufacturing lines, particularly in automotive, have faced component delays of 2-3 weeks.
• Retail inventory — Seasonal goods for spring/summer 2024 arrived late in European markets, forcing markdowns and stock shortages.
• Food supply chains — East African nations dependent on food imports from Asia have seen price increases of 10-15%.
• Egyptian economy — Suez Canal revenues dropped approximately 50% as vessel transits fell, costing Egypt over $3 billion in annual revenue.
• Djibouti & Aden ports — Regional ports have seen reduced calls and bunkering business, affecting local economies dependent on maritime services.

Monitor all these disruptions in real-time on our Commodity Tracker with live price data from global markets.

Military Response & Operations

The international military response to the Houthi attacks has involved multiple dimensions:

Operation Prosperity Guardian

The US-led multinational naval task force was established in December 2023 to protect commercial shipping in the Red Sea. The coalition includes naval assets from the US, UK, France, Canada, Bahrain, and several other nations. Ships are escorted through the high-risk zone, and coalition forces have intercepted hundreds of Houthi missiles and drones.

Direct Strikes on Yemen

The US and UK have conducted multiple rounds of airstrikes and cruise missile attacks on Houthi military infrastructure in Yemen, targeting missile storage facilities, radar installations, and command centers. However, the Houthis have proven resilient, operating from mountainous terrain with distributed weapons caches.

Strategic Implications

The crisis has highlighted the vulnerability of global maritime trade to asymmetric threats. A non-state actor with relatively low-cost weapons (drones costing thousands of dollars) has been able to disrupt maritime trade worth billions. This has implications for naval doctrine, maritime security investment, and the feasibility of just-in-time global supply chains. Track military flight activity on our Flight & Shipping Risk module.

Frequently Asked Questions