UAP: Rails of a New Silk Road

In a region often defined by conflict, mistrust, and fragmented economic systems, the visit of Pakistan’s Deputy Prime Minister Ishaq Dar to Kabul marks a rare moment of optimism. At the heart of this visit was the signing of a landmark tripartite protocol between Pakistan, Afghanistan, and Uzbekistan on the Uzbekistan–Afghanistan–Pakistan (UAP) railway project. The agreement, while technical on paper, carries deep geopolitical and economic implications for South and Central Asia, potentially laying the foundation for a new era of connectivity and cooperation.

A Milestone for Integration

The protocol, signed in Kabul by Ishaq Dar alongside Pakistan’s Railways Minister Hanif Abbasi and the Special Representative on Afghanistan, Mohammad Sadiq, alongside their Afghan and Uzbek counterparts, sets the stage for a joint feasibility study of the UAP railway corridor. This study will assess engineering, financial, and regulatory aspects of the project, which aims to link Tirmiz in Uzbekistan to Mazar-i-Sharif and Logar in Afghanistan, ultimately terminating in Pakistan’s Khyber Pakhtunkhwa province.

Spanning roughly 760 kilometers, the railway is expected to be completed in phases at an estimated cost of $4.8 billion. Once operational, it could cut transportation times between Central Asia and Pakistan’s seaports by nearly five days and reduce freight costs by up to 35%. According to estimates, the railway could carry up to 15 million tons of freight per year by 2030, transforming the economic landscape of the region.

Strategic and Economic Benefits

For Pakistan, this project aligns seamlessly with its long-standing desire to become a regional transit hub. By facilitating the movement of goods between landlocked Central Asian republics and the Arabian Sea, Pakistan could generate significant customs and port revenues while stimulating domestic logistics and infrastructure sectors. Karachi and Gwadar ports, already undergoing upgrades under the China-Pakistan Economic Corridor (CPEC), would play central roles in handling this trade.

For Uzbekistan, the UAP railway offers a direct and cost-effective route to the sea, allowing it to diversify its trade routes and reduce dependency on northern corridors passing through Russia. This diversification of trade routes is already a declared intent of the Uzbek Government, and this project aligns well with Tashkent’s broader regional engagement and economic diversification agenda.

Afghanistan, often seen as a geopolitical buffer zone, would instead become a central transit corridor. This would not only generate critical transit revenue and jobs but also offer the Taliban-led government a chance to demonstrate administrative capacity and regional relevance despite international isolation.

Synergy with CPEC

A key advantage of the UAP railway is its ability to plug into Pakistan’s existing and expanding CPEC infrastructure. CPEC, a flagship project under China’s Belt and Road Initiative (BRI), has already laid down extensive road and rail networks linking western China to Pakistan’s southern ports. The UAP railway could integrate with this network, extending CPEC’s reach northward into Central Asia.

Such integration would make Pakistan the core of a trans-regional trade corridor connecting China, Central Asia, the Middle East, and the Indian Ocean. For Beijing, which has expressed interest in regional stability through development, this creates further incentive to support projects like UAP, either financially or politically.

Challenges Ahead

Despite the promising outlook, this project faces serious challenges. The foremost among them is security. Afghanistan remains volatile, with frequent attacks by terrorist groups like the Islamic State Khorasan Province (ISKP) and cross-border terrorist attacks into Pakistan by Tehrik-i-Taliban Pakistan (TTP) from Afghanistan. These security issues threaten both the construction and long-term maintenance of critical infrastructure.

In Pakistan, recurring violence in Khyber Pakhtunkhwa and Balochistan, often the routes for such mega-projects, also poses risks. Insurgent groups and separatist militants have previously targeted Chinese engineers, CPEC workers, and rail infrastructure. Ensuring the safety of personnel and assets across such a vast and fragile corridor will require coordinated and sustained security efforts, including new frameworks for regional intelligence sharing and protection protocols.

Secondly, financial sustainability remains a challenge. With an estimated cost nearing $5 billion, the railway will require financing from multilateral development banks such as the Asian Development Bank, Islamic Development Bank or possibly sovereign wealth funds. Given Afghanistan’s lack of access to global financial markets and Pakistan’s ongoing fiscal stress, structuring the investment in a way that ensures equitable burden-sharing will be critical.

Moreover, political unpredictability, particularly the lack of international recognition of the Taliban government, creates diplomatic ambiguity. Many investors may hesitate to engage unless there are clear legal guarantees and international assurances.

Paving the Way for Future Connectivity

Nonetheless, the agreement signed in Kabul is a valuable diplomatic and strategic breakthrough. It reflects a growing realization among regional powers that development and connectivity must be prioritized over zero-sum rivalries. For Islamabad, the UAP project could also serve as a platform to reset ties with Kabul, particularly at a time of tense relations over TTP sanctuaries and border tensions.

Moreover, the UAP railway could catalyze further cooperation in areas like energy transmission, fiber-optic connectivity, cross-border trade facilitation, and even digital infrastructure. It also opens the door to future multi-country transport corridors linking Iran, Turkey, and China with South and Central Asia.

Tracks Toward Trust and Trade

Ishaq Dar’s Kabul visit will be remembered as a quiet milestone in South and Central Asia’s path toward greater economic integration. The UAP railway, if successfully executed, will not only reshape regional trade routes but also act as a confidence-building measure among governments with complicated relationships.

By linking the region through rails, this project offers more than commercial returns, it offers a shared stake in peace, stability, and prosperity. Amid rising global fragmentation, such initiatives show that regional cooperation, powered by connectivity and mutual benefit, is not only desirable but increasingly necessary.