How Hamas, Hezbollah and the Houthis Are Outsmarting Western Sanctions

Cryptocurrency, hawala networks, smuggling routes, front companies and illicit trade are helping Middle East militias evade sanctions and build resilient financial systems that are increasingly difficult for governments to disrupt.

By Moataz Khalil

AI-generated illustration of illicit financing networks used by Hamas, Hezbollah, and the Houthis.

For decades, Western governments have relied on economic sanctions as one of their most powerful tools for weakening terrorist organizations and Iran-backed militias. Billions of dollars in assets have been frozen, companies blacklisted, and financial networks dismantled. Yet Hamas continues to rebuild, Hezbollah remains one of the world's most heavily armed non-state actors, the Houthis continue threatening international shipping in the Red Sea, and Iran-backed militias in Iraq retain significant military and political influence.

Their resilience raises an increasingly urgent question: Are Western sanctions still working?

The answer is increasingly complicated. Today's militant organizations no longer rely primarily on traditional banking systems or direct transfers from state sponsors. Instead, they have built sophisticated shadow economies that operate beyond the reach of conventional financial enforcement. Combining cryptocurrencies, hawala networks, smuggling routes, front companies, black-market commerce, and locally generated revenue, these groups have created resilient financial ecosystems capable of surviving even extensive sanctions regimes.

A recent report by Global Watch Arabia highlights how this transformation is reshaping conflict across the Middle East. Armed groups including Hamas, Hezbollah, the Houthi movement in Yemen, and several Iraqi militias are increasingly financing themselves through decentralized networks that blur the line between the formal and informal economies. Rather than depending solely on foreign patrons, they have diversified their revenue streams and embedded themselves within local commercial systems, making them significantly harder to isolate financially.

The implications extend well beyond the Middle East. As financial technology evolves and global commerce becomes increasingly decentralized, the contest between governments and militant organizations is no longer fought solely on battlefields. It is increasingly a race between regulators trying to police the global financial system and armed groups that have learned to operate outside it.

Modern warfare is no longer sustained only by weapons, fighters, and foreign patrons. Increasingly, it is sustained by financial innovation. Understanding these shadow economies is becoming just as important as understanding the military strategies of the groups they support.

How Hamas, Hezbollah and the Houthis Finance Their Operations

For many years, groups such as Hezbollah and Hamas depended heavily on direct financial support from Iran and other external sponsors. While those relationships remain important, sanctions, intelligence operations, and international scrutiny have forced these organizations to diversify.

Today, most major Middle Eastern militias operate using a hybrid financial model. External assistance remains one pillar, but it is supplemented by locally generated income, commercial enterprises, smuggling operations, informal financial systems, charitable networks, and increasingly sophisticated international business structures.

This diversification has made these organizations considerably more resilient. Disrupting one revenue stream rarely produces lasting effects because multiple alternatives remain available.

How Middle East Militias Make Money

Each conflict zone has produced its own financial ecosystem.

Hamas has historically relied on a combination of Iranian assistance, taxation within Gaza, customs duties on commercial goods, charitable organizations, private donations, tunnel commerce with Egypt before many tunnels were destroyed, and informal money-transfer systems. While public cryptocurrency fundraising campaigns have become less prominent following increased international law enforcement efforts, digital assets have demonstrated how quickly militant organizations can adapt to emerging financial technologies.

Hezbollah has developed perhaps the region's most sophisticated financial infrastructure. Alongside Iranian support, the organization has relied on businesses, construction firms, charitable institutions, diaspora fundraising, and financial entities such as Al-Qard al-Hasan, which operates outside Lebanon's conventional banking sector. International investigations have also linked networks associated with Hezbollah to money laundering, illicit trade, and commercial activities extending into Latin America, West Africa, and Europe.

The Houthis have become increasingly self-financing. Controlling much of northern Yemen allows them to collect customs duties, taxes, telecommunications fees, fuel revenues, and import tariffs through the strategically important Port of Hodeidah. These domestic revenue streams have significantly reduced their dependence on outside funding while strengthening their governing capacity.

Iran-backed militias in Iraq benefit from a particularly complex model. Some exercise influence over border crossings, customs operations, procurement contracts, oil smuggling, and commercial enterprises while simultaneously receiving state salaries through elements of Iraq's Popular Mobilization Forces. The result is a financial structure in which formal state institutions and informal militia networks frequently overlap.

Hawala Networks: The Financial Lifeline Behind Middle East Militias

Long before cryptocurrencies emerged, armed groups relied on hawala—a centuries-old trust-based money transfer system that operates largely outside conventional banking.

Rather than physically moving money across borders, hawala brokers settle transactions through personal networks and later reconcile accounts through trade or other commercial arrangements. A broker in Dubai may receive cash while another broker in Beirut, Baghdad, or Sanaa delivers an equivalent amount to the intended recipient, often without any formal banking transaction taking place.

Because hawala leaves relatively little digital documentation, it remains extremely difficult for regulators to monitor. Although millions of ordinary people throughout the Middle East use hawala legitimately to send remittances, militant organizations have also exploited these networks to move funds discreetly across borders.

How Cryptocurrency Is Changing Terrorist Financing

Digital currencies have introduced another challenge for sanctions enforcement.

Cryptocurrencies such as Bitcoin, stablecoins, and other digital assets allow money to cross borders without relying on traditional correspondent banking systems. While blockchain transactions remain publicly visible, sophisticated users can employ mixers, multiple wallets, peer-to-peer exchanges, and offshore cryptocurrency services to complicate tracing efforts.

Cryptocurrency has not replaced traditional financing methods, but it has become another tool within a broader financial ecosystem that includes hawala, cash transactions, shell companies, illicit trade, and sanctions evasion networks.

Its importance is greatest in fragile states such as Yemen, Lebanon, and parts of Iraq, where weak financial institutions have created fertile conditions for alternative payment systems.

Iran's Strategy Has Also Evolved

Iran has adapted alongside its regional partners.

Rather than relying exclusively on direct financial transfers, Tehran increasingly exports capabilities instead of cash. Drone technology, missile components, engineering expertise, manufacturing knowledge, cyber capabilities, and weapons production techniques can often provide greater long-term value than financial assistance alone.

Helping partners develop indigenous production capacity reduces dependence on external supply chains while making sanctions considerably less effective. Technology transfers are harder to intercept than financial transfers and can continue generating military capability long after the original assistance has ended.

Why Western Sanctions Are Becoming Less Effective

Most Western sanctions regimes were designed for a financial system dominated by centralized banks, international wire transfers, and government-controlled institutions.

Today's financial landscape looks very different.

Money can move through cryptocurrency wallets, hawala brokers, shell companies, regional trading firms, logistics providers, and cross-border commercial networks that often span multiple jurisdictions. Goods themselves frequently become stores of value, allowing transactions to occur without formal monetary transfers.

This fragmentation presents enormous challenges for regulators.

Freezing bank accounts matters less when organizations operate primarily in cash. Blacklisting individuals has limited impact when ownership is concealed behind layers of corporate structures. Blocking one financial channel often leads organizations to shift quickly toward another.

Twenty-first-century sanctions are increasingly trying to police a twentieth-century financial system.

How Governments Are Fighting Terrorist Financing

Governments are beginning to adapt.

Financial intelligence agencies increasingly employ blockchain analytics to monitor cryptocurrency transactions. Regulators are expanding oversight of virtual asset service providers and strengthening anti-money laundering (AML) requirements. Customs authorities are sharing intelligence more effectively across borders, while investigators are devoting greater attention to logistics firms, shipping companies, front businesses, and financial facilitators rather than focusing exclusively on militant organizations themselves.

Artificial intelligence is also beginning to identify suspicious financial patterns that previously went unnoticed, allowing investigators to map complex financial networks spanning multiple countries.

Nevertheless, enforcement remains uneven. Jurisdictional gaps, weak governance, inconsistent regulation, and differing political priorities continue to provide opportunities for illicit financial networks to evolve faster than governments can respond.

The Future of Financial Warfare in the Middle East

Modern conflicts are no longer sustained solely by ideology, foreign sponsorship, or military strength. Increasingly, they are sustained by resilient financial ecosystems capable of adapting faster than governments can regulate them.

Understanding terrorist financing, sanctions evasion, and the shadow economies that support armed groups has therefore become as important as understanding military strategy itself. Disrupting a militia's finances may ultimately prove just as consequential as destroying its weapons stockpiles.

The future of conflict in the Middle East may depend as much on accountants, customs investigators, blockchain analysts, shipping brokers, and financial intelligence officers as it does on generals commanding armies. Until governments learn to compete effectively in this economic battlespace, sanctions alone are unlikely to achieve the strategic outcomes policymakers expect.

Frequently Asked Questions

What is a shadow economy?

A shadow economy consists of financial and commercial activities that operate outside formal government oversight or regulation. In conflict zones, these networks often include cash transactions, smuggling, informal money transfers, front companies, and illicit trade that can be exploited by armed groups.

How do Hamas, Hezbollah and the Houthis finance their operations?

These organizations rely on a combination of external state support, local taxation, charitable donations, businesses, smuggling, hawala networks, commercial enterprises, and, in some cases, cryptocurrencies and other digital financial tools. The exact mix differs by organization and geography.

What is hawala?

Hawala is an informal, trust-based money transfer system widely used across the Middle East, South Asia, and parts of Africa. It allows funds to move across borders without using conventional banks, making it valuable for legitimate remittances but also susceptible to abuse by criminal and militant organizations.

Why are sanctions becoming less effective?

Sanctions were largely designed for centralized banking systems. Today's militant organizations use decentralized financial networks that combine cash, cryptocurrencies, hawala, shell companies, and cross-border commerce, making it much more difficult for governments to identify and disrupt every source of funding.

Moataz Khalil is an Egyptian, London-based journalist and media researcher on Middle East affairs. He is a senior contributor to MiddleEast24 and has written for many of the top media platforms across the Middle East.