In a notable development on the global defense front, Brazil has recently expressed its desire to procure armed unmanned aerial vehicles (UAVs) that are not subject to U.S. export restrictions. Concurrently, Iran unveiled its latest drone models at a significant defense exhibition in Latin America.

As reported by SA Defense on X in late March, Brazil is actively pursuing ITAR-exempt UAVs equipped for combat, thereby circumventing the strict regulations set by the U.S. State Department’s International Traffic in Arms Regulations (ITAR).

At the LAAD2025 exhibition, Iran showcased its Kaman 22 drone, which closely resembles the American MQ-9 Reaper, potentially positioning Iran as a competitive supplier for Brazil’s requirements. This development, occurring in the early months of 2025, prompts discussions about shifting alliances, technological rivalries, and the changing dynamics of military procurement in a multipolar world.

Iran’s rise as a player in the UAV market is a narrative that has evolved over decades, reflecting both innovation and necessity. The Kaman 22, prominently featured at LAAD2025, is a wide-body unmanned combat aerial vehicle (UCAV) that Iran claims can operate for over 24 hours, travel approximately 1,864 miles (3,000 kilometers), and carry a payload of up to 661 pounds (300 kilograms).

Developed by the Islamic Republic of Iran Air Force (IRIAF), this drone is designed for various missions, including reconnaissance, intelligence collection, and precision strikes. Its design incorporates external pylons for mounting bombs and missiles, with exhibition images displaying what appear to be laser-guided munitions akin to the U.S. GBU-12 Paveway.

Iranian officials have promoted the Kaman 22 as a domestically developed solution tailored to their operational requirements, although its resemblance to the MQ-9 Reaper—a staple of U.S. military operations—has not gone unnoticed.

The Reaper, developed by General Atomics, features an impressive maximum endurance of 27 hours, a range of 1,150 miles (1,850 kilometers), and a payload capacity of 3,850 pounds (1,746 kilograms), significantly surpassing the Kaman 22 in terms of capabilities. However, Iran’s offering is free from the bureaucratic challenges associated with ITAR, making it an appealing choice for countries like Brazil that are seeking to diversify their military assets.

Iran’s drone program originated in the 1980s during the intense Iran-Iraq War, when the nation first utilized basic UAVs such as the Ababil-1 for reconnaissance missions over Iraqi forces. The push for self-sufficiency intensified following the 1988 Operation Praying Mantis, which saw U.S. naval forces severely diminish Iran’s conventional air and naval capabilities, highlighting its weaknesses.

Since those initial efforts, Iran’s military-industrial sector, particularly the Islamic Revolutionary Guard Corps (IRGC) Aerospace Force, has progressively enhanced its UAV technology. The Kaman 22 marks a significant advancement from earlier models like the Shahed-129, a medium-altitude, long-endurance drone introduced in 2012 that was inspired by the Israeli Hermes 450 and the U.S. MQ-1 Predator.

While the Shahed-129 has been utilized in various conflicts throughout the Middle East, including by Iranian affiliates in Syria and Yemen, the Kaman 22 is designed to compete on a larger scale. Its development showcases Iran’s capability to reverse-engineer captured Western technology—most notably the U.S. RQ-170 Sentinel that was downed in 2011—and adapt it to meet local production challenges, despite sanctions that restrict access to advanced components such as engines and avionics.

For Brazil, the interest in ITAR-exempt drones is driven more by strategic considerations than by technological allure. The Brazilian Army’s Request for Information (RFI), as reported by SA Defense on X, outlines a requirement for Category-3 UCAVs equipped with either four rockets or two missiles and a minimum range of 186 miles (300 kilometers).

This initiative arises as Brazil aims to enhance its military capabilities in response to increasing regional uncertainties. South America is experiencing its share of tensions, particularly due to Venezuela’s persistent political turmoil and military expansion, often backed by Russian and Chinese military equipment, which casts a pall over the region.

The extensive Amazon rainforest, a vital national resource for Brazil, necessitates sophisticated surveillance and response systems to address issues such as illegal logging, drug trafficking, and border violations.

Traditionally, Brazil has depended on a combination of Western and domestic military systems, including the Embraer EMB 314 Super Tucano, a light attack aircraft commonly utilized for counterinsurgency operations. However, the transition towards unmanned aerial vehicles (UAVs) indicates a preference for more adaptable and cost-efficient options that allow Brazil to operate independently of U.S. oversight.

The International Traffic in Arms Regulations (ITAR), managed by the U.S. State Department, regulates the export of defense items listed on the United States Munitions List (USML). This framework is intended to protect U.S. national security and imposes stringent licensing requirements that can hinder or obstruct agreements, especially for countries hesitant to align too closely with U.S. geopolitical interests.

For Brazil, maneuvering through these restrictions has historically required a careful balance. During the Cold War, the nation procured military equipment from both NATO and non-aligned countries, a practice that continues today. Its involvement in the BRICS coalition—comprising Russia, India, China, and South Africa—further complicates its relationship with the U.S., as Brazil strengthens its economic and military connections with non-Western nations.

By pursuing systems that are exempt from ITAR, Brazil is not outright dismissing American technology but is instead affirming its independence in a region where U.S. influence has diminished since the height of the post-Cold War era.

Iran’s participation in LAAD2025, taking place in Rio de Janeiro, highlights this evolving landscape. This exhibition, one of the leading defense and security events in Latin America, has historically served as a venue for Western companies like Lockheed Martin and Boeing.

The introduction of Iranian systems such as the Kaman 22 underscores a significant trend: non-Western suppliers are increasingly stepping in to address the voids left by manufacturers constrained by ITAR regulations.

For example, Turkey’s Bayraktar TB2 has attracted international attention due to its effectiveness in conflicts like Nagorno-Karabakh, presenting a combat-tested, ITAR-free option with a range of 186 miles (300 kilometers) and a payload capacity of up to 330 pounds (150 kilograms).

Similarly, China’s CH-4 Rainbow offers impressive specifications, including a 40-hour flight endurance and a range of 3,107 miles (5,000 kilometers), although its operational history is not as widely known. In comparison, the Kaman 22 presents competitive specifications, albeit without extensive testing in large-scale combat scenarios.

While its design may bear a resemblance to the MQ-9 Reaper, the similarities may be more superficial than practical. For countries that prioritize cost-effectiveness and autonomy, the lack of U.S. restrictions may outweigh any functional differences.

Brazil’s interest in Iranian drones has implications that extend well beyond South America. For the United States, this trend could indicate a decline in its previously unassailable position in the defense market of the Western Hemisphere.

Historically, Washington has regarded Latin America as its sphere of influence, a viewpoint established by the Monroe Doctrine and reinforced through years of military assistance and arms sales. The MQ-9 Reaper, known for its sophisticated sensors and precision-guided munitions, continues to be the benchmark for unmanned combat aerial vehicles (UCAVs), having been deployed extensively from Afghanistan to Somalia.

However, its export is heavily regulated, with access granted only to close allies such as the United Kingdom and Australia. Although Brazil maintains a generally positive relationship with the U.S., it has not been a primary recipient of such advanced technology, partly due to its neutral position in global conflicts.

A potential agreement between Brazil and Iran may lead to a reevaluation in Washington—should the U.S. consider easing ITAR restrictions for trusted allies like Brazil to maintain its influence, or would this decision risk the further spread of sensitive technologies?

Historically, the U.S. has tackled such issues through a combination of diplomacy and pressure. In the 1980s, when Brazil was developing a nuclear program with possible military implications, Washington utilized economic incentives and export controls to redirect its focus toward civilian applications.

Currently, the situation is different yet equally critical. Iran’s drone exports have already attracted U.S. condemnation, especially after the Shahed-136 kamikaze drones were utilized by Russia in the Ukraine conflict.

The U.S. Treasury Department has enacted sanctions against Iranian organizations such as Qods Aviation Industries for their support of the IRGC’s UAV initiatives, while the State Department has highlighted the “growing threat” from Iran’s proliferation activities. A transaction involving Brazil would likely provoke similar responses, although enforcing such measures against a friendly democratic nation could complicate diplomatic relations.

Beyond the dynamics of the U.S.-Brazil-Iran relationship, this scenario illustrates a significant transformation in the global arms market. For many years, American and European companies have dominated this sector, with their products recognized for advanced technology and reliability.

The F-35 Joint Strike Fighter, known for its stealth features and a price tag of $80 million per unit, is a prime example of this period. However, the emergence of more affordable and accessible options from countries like Turkey, China, and now Iran has changed the landscape of military power. The Bayraktar TB2, costing around $5 million per system, played a crucial role in Azerbaijan’s 2020 success against Armenia, a development that has resonated throughout defense establishments worldwide.

Iran’s drones, though not as widely recognized, have demonstrated effectiveness in asymmetric warfare. The Shahed series has been active in harassing U.S. naval forces in the Persian Gulf and providing support to Houthi rebels in Yemen. Should the Kaman 22 fulfill even a portion of its expected capabilities, it could establish a foothold among middle powers that prefer to avoid Western costs and oversight.

Brazil’s interests also deserve examination from a regional perspective. The Amazon rainforest, covering 2.1 million square miles (5.5 million square kilometers), presents significant challenges for monitoring with only manned aircraft. Unmanned Aerial Vehicles (UAVs) provide a flexible solution, capable of patrolling remote areas for extended periods to identify potential threats.

The recent acquisition of Russian S-300 air defense systems and Chinese K-8W trainers by Venezuela has increased Brazil’s awareness of its northern neighbor’s military capabilities.

While a direct confrontation seems improbable, the possibility of a regional arms race is concerning. If Brazil were to acquire Iranian drones, it could enhance its surveillance and deterrence capabilities without escalating tensions to the level associated with manned fighter jets. The Kaman 22’s impressive range of 1,864 miles suggests that Brazil may have aspirations to extend its influence beyond its borders, potentially signaling intentions to both allies and competitors within the BRICS alliance.

The technological gap between Iran’s capabilities and those of Western systems is a significant concern. The MQ-9 Reaper, equipped with Hellfire missiles and synthetic aperture radar, offers unparalleled accuracy and situational awareness, developed through two decades of combat experience.

In contrast, Iran’s drones face challenges related to inconsistent quality, largely due to sanctions that compel reliance on domestically produced or illegally obtained parts. For example, the engine of the Kaman 22 is likely less efficient than the Honeywell turboprop used in the Reaper, which restricts its performance in challenging weather conditions—a crucial factor for Brazil’s tropical environment.

However, for operations that demand basic strike and reconnaissance functions, these limitations might be acceptable. The U.S. encountered a similar situation during the Vietnam War, where the low-tech tactics of the Viet Cong often outmaneuvered advanced American technology. Likewise, Iran’s practical approach may appeal to countries that value effectiveness over sophistication.

As this narrative develops, the wider implications for global security become clearer. Iran’s drone exports are not a recent phenomenon; nations such as Ethiopia, Sudan, and Venezuela have reportedly acquired systems like the Mohajer-6 in recent years, as noted by the Atlantic Council. However, successfully entering Brazil’s market, which boasts a $20 billion defense budget and a robust industrial sector, would represent a significant escalation.

For the United States, the challenge is twofold: it must maintain its influence in Latin America while also addressing Iran’s expanding presence. Modifying the International Traffic in Arms Regulations (ITAR) to permit more flexible exports of systems like the MQ-1C Gray Eagle—a smaller and less restricted variant of the Reaper—could help keep Brazil aligned with U.S. interests.

Alternatively, diplomatic initiatives could highlight the dangers of collaborating with a sanctioned nation, although such warnings have often been ineffective when economic and strategic benefits are appealing elsewhere.

Ultimately, Brazil’s interest in Iranian drones and Iran’s assertive participation at LAAD2025 represent more than just a minor transaction. They indicate a shift in the global landscape where military power is no longer concentrated in the hands of a few, and nations that were once marginalized are redefining the rules of engagement.

Whether this will result in a stronger Brazil-Iran alliance is still uncertain—logistical challenges, political repercussions, and U.S. countermeasures could potentially thwart any agreement. However, the mere possibility compels a confrontation with uncomfortable realities: the proliferation of military capabilities is increasing, bringing both opportunities for stability and risks of chaos.

As the global arms market evolves to include new players, one question remains: can the U.S. adjust to a landscape it no longer fully dominates, or will it witness its influence diminish, one drone at a time?