By Nargiza Umarova
During the first week of February, the leaders of Kazakhstan and Uzbekistan paid state visits to Pakistan. For Islamabad, these visits represented a new stage in relations with the Central Asian states, based on shared interests in trade, transport logistics, industrial production, and military affairs. Thus, the prospect of Pakistan becoming a key link in the emerging regional connectivity architecture is becoming increasingly realistic, which could accelerate the development of joint infrastructure projects with the active participation of Afghanistan.
BACKGROUND:
Due to its geographical isolation from the open seas, Central Asia is extremely interested in making effective use of Pakistan’s transit capabilities, particularly its maritime infrastructure, which has undergone extensive development in recent years thanks to China’s Belt and Road Initiative. The Pakistani ports of Karachi and Gwadar are seen by regional countries as an alternative outlet to the Indian Ocean, complementing Iran’s southern ports. The fastest route to Pakistan is via neighboring Afghanistan, where large-scale infrastructure projects involving Uzbekistan, Turkmenistan and Kazakhstan are underway. Despite continuing tensions on the Afghan–Pakistani border and the conflictual nature of relations between New Delhi and Islamabad, these states are accelerating their strategic initiatives in Afghanistan.
On January 27, Kazakhstan’s ambassador to Pakistan announced that Astana was prepared to cover the full cost of constructing the western Trans-Afghan Railway, from Torghundi to Herat, Kandahar and Spin Boldak, with an extension to Chaman in Pakistan’s Balochistan province and on to the country’s seaports. The preliminary cost of the project is approximately US$ 7 billion, and the route’s length will be 687 kilometers. Construction is expected to be completed within three years.
This decision is clearly driven by Kazakhstan’s desire to strengthen its position in north-south transit transport, encompassing existing routes through Iran and emerging transport corridors crossing Afghanistan.
Meanwhile, Astana expresses support for the creation of the Kabul Corridor along the Termez-Naibabad-Maidanshahr-Logar-Kharlachi route proposed by Uzbekistan in 2018. In July 2025, the Uzbekistan-Afghanistan-Pakistan (UAP) railway project entered a new stage of development when a trilateral intergovernmental framework agreement on the joint development of the project’s feasibility study was signed. On February 4, 2026, Uzbekistan ratified the agreement and agreed with Pakistan to begin field studies on the transport corridor.
The UAP project is paving the way for a new north-south trade route through Kazakhstan, Uzbekistan and Afghanistan. This route will provide the fastest land connection between Europe, Russia and South Asia, eliminating the need for sea crossings. Against this backdrop, Tashkent has proposed the creation of a multimodal corridor connecting Belarus, Russia, Kazakhstan, Uzbekistan, Afghanistan and Pakistan, which is three times shorter than sea delivery routes. Following the launch of the Kabul Corridor, the 5,532-kilometer trade route to South Asia will be entirely rail-based. This will enable Kazakhstan to receive an additional transit flow of up to 20 million tons per year — the same amount as Uzbekistan. The projected transit volumes for Kyrgyzstan and Tajikistan are estimated at 5 million tons per year, thanks to the attraction of Chinese cargo.
IMPLICATIONS:
Astana’s participation in transit traffic from Belarus to Pakistan was discussed during bilateral talks held during Kazakh President Kassym-Jomart Tokayev’s state visit to Pakistan on February 4 , 2026. The parties also discussed the prospects for the Turkmenistan-Afghanistan-Pakistan (TAP) Railway Corridor.
Kazakhstan joined the initiative to construct a railway from Torghundi to Spin Boldak in Kandahar Province, which represents an alternative to the Kabul Corridor, in 2024 at the invitation of the Turkmen side. In July 2025, Astana and Kabul signed a memorandum to implement the project. Kazakhstan has announced that it will allocate US$ 500 million towards the construction of a railway line to Herat and the necessary accompanying infrastructure, including a logistics hub in northern Afghanistan. The stake has now been raised to cover the entire budget for the Western Trans-Afghan Route.
Astana’s active interest in the TAP project may be linked to current dynamics regarding the development of the Turkmenistan-Afghanistan-Pakistan-India (TAPI) gas transport corridor. Work began on laying the Afghan section of the 1,840-kilometer pipeline in December 2024. It is expected to reach Herat Province by the end of 2026.
Russia is paying close attention to TAPI, viewing it as an opportunity to diversify and stabilize its energy exports following the loss of the premium European market. In this context, Kazakhstan can expect to earn transit profits, providing additional expectations for the profitability of the railway from Torghundi to Spin Boldak, as the two transport routes will clearly be synchronized.
On February 1, 2026, a meeting was held in Herat between Mullah Abdul Ghani Baradar, Afghanistan’s Deputy Prime Minister for Economic Affairs, and Rashid Meredov, Turkmenistan’s Foreign Minister. They discussed the progress in constructing the TAPI gas pipeline, the power line between Turkmenistan, Afghanistan and Pakistan, and the Torghundi-Herat railway.
Both Ashgabat and Kabul are seeking to accelerate the TAPI project. At a recent meeting between Turkmenistan’s Ambassador, Khoja Ovezov, and Afghanistan’s Minister of Mines and Petroleum, Hedayatullah Badri, they noted the rapid pace of work on the Afghan section of the gas pipeline. It is reported that part of the route has already been prepared for pipe installation.
According to Afghan authorities, the Saudi Arabian company Delta International is interested in investing in the purchase of gas under the TAPI project, expanding Turkmenistan’s major gas fields and constructing and extending the gas pipeline from Guzara District of Herat Province to Spin Boldak District of Kandahar Province, and then on to the Indian border. The project would also involve building a large, modern gas hub at Pakistan’s Gwadar port.
CONCLUSIONS:
The dynamic development of relations with Afghanistan presents Central Asian states with the challenge of strengthening mutual coordination to ensure their infrastructure initiatives have complementary political and economic effects. To this end, it is advisable to hold regular consultations at the level of the heads of the Ministries of Foreign Affairs and other relevant ministries in the region, to agree on a unified negotiating position when interacting with the governments of Afghanistan and Pakistan, and to ensure the involvement of all five republics in interregional connectivity projects.
AUTHOR’S BIO:
Nargiza Umarova is a Head of the Center for Strategic Connectivity at the Institute for Advanced International Studies (IAIS), University of World Economy and Diplomacy (UWED) and an analyst at the Non-governmental Research Institution ‘Knowledge Caravan’, Tashkent, Uzbekistan. Her research activities focus on developments in Central Asia, trends in regional integration and the influence of great powers on this process. She also explores Uzbekistan’s current policy on the creation and development of international transport corridors. She can be contacted at This email address is being protected from spambots. You need JavaScript enabled to view it. .