The Trump Route for International Peace and Prosperity (TRIPP) is a strategic plan proposed by the United States. Per the TRIPP Implementation Framework, the initiative aims to go beyond providing regional stability and peace between Armenia and Azerbaijan, extending to direct financial gains for the participating parties. On the surface, the strategic equation appears straightforward: Armenia gains transit revenues and security guarantees; Azerbaijan regains direct connectivity to its Nakhichevan exclave; and the United States establishes long-term regional influence. Yet beneath this alignment there is a fundamental contradiction that threatens the plan's overall viability. From Tehran's perspective, TRIPP is evaluated not only as a commercial infrastructure project but as a geopolitical realignment that could reshape the balance of power in the South Caucasus. For the United States, the route provides significant diplomatic and economic leverage by expanding its influence across the South Caucasus, Central Asia, and the Eastern Mediterranean. In doing so, Washington serves as a regional stabilizing force that counterbalances traditional hegemons like Russia and Iran. Consequently, Armenia faces the biggest challenge of considering the interests of two opposing actors, particularly amidst heightened regional tensions following recent military developments between the United States and Iran.

The TRIPP Plan & Regional Context

The proposed route stretches from mainland Azerbaijan through Armenia's southern Syunik region to the Nakhichevan exclave, ultimately extending toward Türkiye. Operating under the management of private U.S. contractors while preserving Armenia's territorial sovereignty, the route promises transit revenues to Yerevan while removing the threat of a forceful Azerbaijani seizure of the corridor. 

However, other regional players have greeted this equation with deep skepticism. In the wake of the recent U.S.–Israeli conflict with Tehran, established U.S. military assets across the region became operational targets, raising serious questions in Iran about Washington's long-term military intentions beyond civilian infrastructure (Agence France-Presse, 2025). More fundamentally, Armenia provides Iran with a vital direct transit link to Russia and Europe; Iranian strategists fear the potential weaponization of that border access as broader geopolitical tensions unfold.

Regardless of the Armenian government’s pivot to the West, Yerevan will likely need to maintain stable relations with its southern neighbor. In the first two months of 2026, Armenia and Iran recorded approximately $104.8 million in trade, a 6% increase compared to the same period in 2025. Yet Armenia is simultaneously being asked to accommodate Washington's operational demands to secure Western investment. Recent high-level discussions between Armenian Prime Minister Nikol Pashinyan and Iranian President Masoud Pezeshkian highlighted Tehran's central condition: that U.S. involvement remain ‘purely civilian’, with no stationing of U.S. military forces along the border. Advancing this project without alienating its key economic partner presents a severe diplomatic challenge for Armenia. Because Armenia represents one of Iran's few stable regional partners, Tehran has consistently advocated for maintaining Armenian territorial integrity to preserve the regional status quo.

Iran's Security Calculus

Iran shares land and maritime borders with 15 sovereign nations, including Turkmenistan, Azerbaijan, and Armenia to the north. Consequently, Tehran closely monitors border developments between Baku and Yerevan, recognizing that any territorial reconfigurations directly impact Iran's transit access to Armenia and the broader Caucasus, the same source adds. 

Iranian threat perceptions are rooted in a dense American military presence along its western and southern periphery. In Iraq, the U.S. military footprint remains concentrated at Al-Asad and Erbil air bases. Along the Persian Gulf, Bahrain hosts the U.S. Navy's Fifth Fleet at Naval Support Activity Bahrain; Qatar houses Al Udeid Air Base CENTCOM's forward headquarters; Kuwait operates Camp Arifjan; and the United Arab Emirates hosts Al Dhafra Air Base. Across the broader Middle East, the United States maintains approximately 40,000 military personnel and defense personnel spread across ten regional states.

Despite this overarching concern, Iran's internal political apparatus does not maintain a monolithic stance toward TRIPP. Prior to recent joint U.S.–Israeli military strikes against Iranian targets, Tehran preferred maintaining the status quo, which allowed it to collect transit fees from Azerbaijan–Nakhichevan traffic while retaining diplomatic leverage. As the TRIPP framework gained momentum, Iranian domestic leadership fractured into competing factions: hardliners within the Islamic Revolutionary Guard Corps (IRGC) vehemently oppose both TRIPP and the proposed Zangezur corridor, whereas pragmatic ministers view the project as a potential opening for diplomatic negotiations with Washington. However, even moderate factions insist that Armenia, not the United States, must retain ultimate operational control over the transit infrastructure. Balancing these competing security needs and internal divisions raises a few critical questions about the project's future

Why Syunik Matters to Iran

Armenia's Syunik province provides Iran with its only direct land connection to Armenia and, through Armenia, access toward the broader Caucasus and European markets. For Tehran, preserving this border is therefore more than a matter of maintaining good relations with a neighboring state. It is part of Iran's strategy for avoiding isolation and maintaining alternative routes to the north.

This explains why Iranian officials have repeatedly distinguished between regional connectivity in principle and the specific form of TRIPP. Tehran has not opposed the idea of opening transport links in the South Caucasus. Its concern has centered particularly on the possibility of a direct U.S. presence near Iran's northern border.

Iran's objection is not necessarily to Armenian connectivity with Azerbaijan or even to the reopening of transport routes. It is to the possibility that commercial infrastructure could become a platform for a broader American strategic presence. Specifically, Iranian concerns have heightened due to proposals granting U.S. companies a dominant 74% stake in managing the transit corridor, describes Khalil Shirgholami, the Ambassador of the Islamic Republic of Iran to Armenia.

Does the current U.S.–Iran Tension Affect the Project?

The primary impact of ongoing U.S.–Iran conflict is on threat perception rather than physical engineering. An American-managed presence directly on Iran's northern border is interpreted by Tehran as a containment strategy, particularly following military strikes that targeted Iranian territory and leadership. This threat perception is compounded by Iranian allegations that Washington previously violated bilateral operational agreements, raising deep skepticism over whether pledges of a "purely civilian" U.S. footprint can be trusted. Furthermore, Tehran fears that a U.S. foothold near its border could catalyze internal unrest among peripheral ethnic minority populations, including Azerbaijani-Iranian communities, during a vulnerable period of domestic political transition, further destabilizing an already fragile regional security dynamic

Could Better U.S.–Iran Relations Reduce the Need for TRIPP?

If sanctions were substantially relaxed and Iran became more integrated into the regional economy, some of the geopolitical logic behind creating alternative routes that bypass Iranian territory would weaken. Iran could become less of a strategic obstacle and more of a potential participant in regional connectivity.

Under conditions of confrontation, TRIPP can be interpreted as part of a broader strategy of diversifying the South Caucasus away from traditional regional powers. Under conditions of détente, it could instead become part of a larger Eurasian transport network in which Iran itself participates.

However, improved relations between Washington and Tehran would fundamentally alter the corridor's geopolitical framing. Rather than operating as an instrument of American containment, TRIPP could evolve into a shared Eurasian trade hub with Iran acting as a commercial stakeholder. In this scenario, the structural demand for transit infrastructure remains, but the antagonistic framing that forces Armenia into a precarious balancing act softens considerably.

Conversely, if relations deteriorate into further Iranian domestic instability, Russia, worried about its North–South Transport Corridor becoming unusable, may be forced to negotiate directly with Washington for transit rights through Armenia and Georgia. Far from eliminating the need for TRIPP, regional instability plausibly increases global demand for alternative Caucasian infrastructure, even as competing powers vie for operational control.

How Does Iran Read the Post-Election Pashinyan Government?

Iran has little interest in openly confronting a government that is likely to remain in power and that controls Armenia's foreign-policy direction. At the same time, Pashinyan's increasingly close relationship with Washington creates obvious concerns for Iran. Thus, the Iranian response has consequently been pragmatic rather than confrontational. President Pezeshkian extended congratulations focused explicitly on maintaining bilateral economic ties rather than commenting on internal electoral validity. This is a crucial distinction. Iranian acceptance of Pashinyan does not amount to Iranian acceptance of every aspect of his foreign policy. If Yerevan can guarantee that the route remains under Armenian sovereignty, that border controls remain Armenian, and that the American role remains commercial rather than military, Tehran may eventually find accommodation preferable to confrontation.

If those boundaries become blurred, the project could become a much more serious source of tension. Tehran may eventually find accommodation preferable to confrontation, maintaining a pragmatic dialogue to protect its vital northern frontier.

The Real Opportunity: Turning a Geopolitical Project Into a Commercial One

The greatest opportunity for TRIPP may therefore lie in precisely what currently appears to be its greatest weakness. The project has acquired geopolitical significance because of the actors involved. But its long-term viability will depend on reducing that geopolitical significance.

For Armenia, this means demonstrating that TRIPP is not a substitute for its relationship with Iran. For the United States, it means maintaining a clear distinction between commercial influence and military presence. For Azerbaijan, it means accepting that connectivity through Armenia cannot be separated from Armenian sovereignty. And for Iran, it means recognizing that new regional transport infrastructure does not automatically constitute strategic encirclement.

The challenge is particularly acute because the project is being implemented at a moment when the broader regional order is changing rapidly. Armenia is moving away from its traditional dependence on Russia; Azerbaijan is consolidating its position after the Nagorno-Karabakh conflict; Türkiye is seeking greater connectivity with Central Asia; and Washington is attempting to establish a more durable role in the South Caucasus.

Iran cannot control all of these developments. But it can influence how Armenia responds to them. 

That is why Tehran's approach to TRIPP is likely to remain conditional rather than absolute. Iran may not be able to prevent Armenia from pursuing the project, but it can insist that its security concerns be incorporated into the way the route is designed and operated.

Conclusion

On paper, TRIPP presents a classic win-win proposition: Armenia secures transit revenue and territorial guarantees, Azerbaijan restores direct access to Nakhichevan, and the United States establishes a key strategic footprint in Eurasia. In practice, however, the project runs directly up against the existential security anxieties of neighboring powers.

Tehran does not view TRIPP as a mere infrastructure project; a U.S.-backed presence on its immediate border is perceived as an encirclement strategy, regardless of civilian assurances. Nevertheless, Iran cannot halt TRIPP outright, nor can it afford to alienate an Armenian government backed by a fresh democratic mandate. Instead, Tehran is pursuing conditional accommodation: seeking binding guarantees, attaching Iranian commercial interests to the route, and reserving the right to respond if the corridor is militarized.

Consequently, Armenia remains in an exposed strategic position. Yerevan is being asked to provide security guarantees to Tehran that it may lack the operational capacity to enforce, given that private American contractors will handle corridor operations. This gap between Armenian promises and operational reality explains why Iran is insisting on a binding Strategic Partnership Agreement with Yerevan. Ultimately, the long-term viability of TRIPP depends on whether international stakeholders can transition the project from a zero-sum geopolitical weapon into an inclusive, commercial connectivity hub.

Contributed by Karen Hekimian. She holds a master's degree in European and International Studies and previously worked as a Communications Intern at the Armenian Embassy in Lebanon. Her research focuses on foreign policy, conflict analysis, refugee integration, and diaspora relations across the Middle East and South Caucasus. She also maintains a research collaboration with the European Institute for Studies on the Middle East and North Africa (EISMENA).