Nargiza Umarova

March 12, 2025

In the current geopolitical realities, Central Asia seeks to restore its historical role as a land-based transportation and logistics hub, facilitating connections between East and West, as well as North and South. Most of the region’s countries promote their own projects including railways, gas pipelines, and power lines through Afghanistan, which offer them substantial economic and geopolitical advantages. However, the intervention of major powers, including Russia, China, India, and Iran, could create a serious conflict of interest on the trans-Afghan track. To mitigate risks, Central Asian states should implement a coordinated policy for developing the southern transit direction on a mutually beneficial basis.

Read What the Extension of Transport Corridors in Afghanistan Means for Central Asia (PDF) 

COMPETITION VS PARTNERSHIP: UZBEKISTAN-KAZAKHSTAN RELATIONS IN THE FIELD OF TRANSPORT AND TRANSIT

By Nargiza Umarova

Recent geopolitical crises in Eastern Europe and the Middle East have created favorable conditions for the development of intercontinental land trade routes, significantly enhancing the role of Central Asia as a transit region linking major Eurasian markets. This shift was anticipated to improve intraregional transport connectivity and facilitate the integration of Central Asian republics into global supply chains – both essential for the region’s economic growth. However, unity among the five Central Asian states on these initiatives remains elusive. Currently, these countries prioritize the creation of international transit corridors over local connectivity. Low coordination between them leads to duplication of projects, and the focus on their own interests becomes a source of unhealthy competition. Rivalry is particularly evident in the actions of Kazakhstan and Uzbekistan, each seeking alternative access to Turkish and European markets via the Caspian Sea.

BACKGROUND:  In 2018, the Central Asian states initiated a mechanism for regular Consultative Meetings aimed at enhancing multilateral cooperation in transport communications. A key priority identified was the alignment of national transport systems, a crucial prerequisite for boosting mutual trade and expanding the transit potential of the region’s countries. To facilitate this alignment, plans were proposed to establish a Regional Center for the Development of Transport and Communications Interconnectivity under the auspices of the United Nations, to develop a Strategy for Regional Transport Corridor Development in Central Asia, and to adopt a Regional Program for Transport Communication Development. However, years later, these initiatives remain unimplemented, although some positive developments have occurred. In 2018, Uzbekistan and Tajikistan resumed railway service along the critical Galaba-Amuzang-Khoshadi route, resulting in nearly a twofold increase in mutual trade. A similar outcome was observed between Uzbekistan and Kyrgyzstan following the launch of the multimodal corridor Tashkent-Andijan-Osh-Irkeshtam-Kashgar in the same year.  Uzbekistan and Kazakhstan have demonstrated considerable activity in advancing local transport projects. As the largest economies in Central Asia, these nations account for nearly the entire volume of intraregional trade, motivating them to develop new mutually beneficial freight routes. In 2021, the two countries agreed to construct the Uchkuduk-Kyzylorda road and railway, which will connect Kazakhstan's Kyzylorda region with Uzbekistan's industrial Navoi region, effectively reducing the distance between them by more than three times. Additional plans include the construction of the Darbaza-Maktaaral railway line and the Beineu-Shalkar road. Despite successful cooperation within the region, Astana and Tashkent occasionally find themselves in competition in the external transport and logistics arena, which can be characterized as a conflict of interests. A prominent example of this rivalry is the Trans-Caspian International Transport Route (TITR), also known as the Middle Corridor. Following the onset of the war in Ukraine, demand for the Middle Corridor among global cargo-generating centers in both the East and West has surged significantly. This land trade route from China to Europe traverses Central Asia, the Caspian Sea, the South Caucasus and Turkey. The TITR serves as an alternative to the Northern Corridor, whose operations are hindered by anti-Russian sanctions. The route is experiencing robust development, with transportation volumes reaching 2.7 million tons in 2023 and projected to increase to 4.2 million tons in 2024. Since the start of this year, container transit from China through the Middle Corridor has increased by a factor of 14. Within a few years, the route’s capacity could expand to accommodate 10 million tons of cargo annually. With appropriate infrastructure improvements and enhanced terminal capacities, the Trans-Caspian route is projected to become 35 percent faster and 40 percent more cost-effective than the Northern Corridor in the near future.

IMPLICATIONS:  It is important to emphasize that nearly all Central Asian countries are involved in the Trans-Caspian International Transport Route (TITR), not solely Kazakhstan. According to experts from the European Bank for Reconstruction and Development (EBRD), there are three primary transit routes within the Middle Corridor: the northern route, which passes through northern Kazakhstan; the central route, which traverses southern Kazakhstan; and the southern route, which runs through Kyrgyzstan, Uzbekistan, and Turkmenistan. Kazakhstan occupies a uniquely advantageous position within the Central Asian segment of the China–European Union–China supply chain. This strategic edge stems from its shared borders with both China and Russia. Meanwhile, Uzbekistan is also striving to establish a significant role in transit transportation between China and Europe. Uzbekistan’s involvement in multimodal transport routes such as Kyrgyzstan–Uzbekistan–Turkmenistan–Caspian Sea–Azerbaijan–Georgia–Black Sea region, or Georgia–Turkey–European Union (part of the Transport Corridor Europe-Caucasus-Asia, TRACECA), as well as Kyrgyzstan–Uzbekistan–Turkmenistan–Iran–Turkey–European Union, supports its ambitions in this area. It is relevant to highlight the China-Kyrgyzstan-Uzbekistan highway, which allows cargo from China to reach Uzbekistan in two days, compared to the ten days required via Kazakhstan. Plans are underway to construct a railway along a similar route, which would considerably enhance the positions of Tashkent and Bishkek in railway freight transportation from China to the Middle East, thereby bypassing Kazakhstan’s current monopoly. At present, Kazakhstan is the only Central Asian country with railway checkpoints on its border with China. In the development of trans-Caspian transport routes toward the West, Central Asian states operate as both partners and competitors. Partnership is evident in their collaborative efforts to develop connecting routes that enable the nations of the region to link up with various transit branches of the Middle Corridor. For instance, as noted earlier, Uzbekistan and Kazakhstan have agreed to construct the Uchkuduk-Kyzylorda railway, which will be integrated into the Kazakh section of the Trans-Caspian International Transport Route (TITR). In 2019, Uzbekistan, in collaboration with Kyrgyzstan, Turkmenistan, Azerbaijan, Georgia, and Turkey, launched an alternative trade route to Europe via the Caspian Sea, known as the CASCA+ (Central Asia–South Caucasus–Anatolia+) corridor. Recently, the participating countries agreed to establish a consortium—a specialized body to coordinate the activities of this route. This development marks the project’s advancement to an institutional level, which provides a solid foundation for enhancing its competitive potential and boosting the transit capabilities of both Central Asia and the South Caucasus. It is also worth noting that, as early as 2014, Kazakhstan, Azerbaijan, and Georgia institutionalized the Middle Corridor by first forming a Coordination Committee, which later evolved into the International Association “Trans-Caspian International Transport Route.” These instances highlight the ongoing fragmentation among Central Asian states in the development of extra-regional transport routes. This fragmentation carries the risk of fostering unhealthy competition, which could generate discord among the countries in the region.

CONCLUSIONS:  Given the growing trend of deepening intra-regional ties in Central Asia, driven by the current geopolitical realities, it is increasingly crucial for Uzbekistan and Kazakhstan to integrate their transport project potential and establish joint coordination mechanisms. A coordinated approach to managing transit transportation through the Caspian Sea along the China-Europe-China axis is necessary, grounded in principles of equality and mutual benefit. Ensuring that the interests of one party do not overshadow those of the other is key to fostering balanced cooperation. Moreover, harmonizing the activities of the CASCA+ corridor consortium with the International Association “Trans-Caspian International Transport Route” appears essential, with the goal of ultimately merging both structures into a unified coordinating body with legal status. Developing common approaches to international transport corridors and accelerating the adoption of the “Strategy for the Development of Transport Corridors in Central Asia,” which was first proposed in 2018, is equally important. Additionally, the proposal to establish a Regional Centre for Transport and Communications Interconnectivity under the auspices of the United Nations remains a pertinent issue.

AUTHOR'S BIO: Nargiza Umarova is a Senior Research Fellow 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 are focused on studying the developments of Central Asia, trends in regional integration and the influence of great powers on this process. She also explores the current policy of Uzbekistan on the creation and development of international transport corridors.

By Mamuka Tsereteli (10/01/2014 issue of the CACI Analyst)

Newly emerging geopolitical and economic realities are dictating an increased focus on developing the land transportation corridor between Asia and Europe. Asian producers and European importers are seeking faster ways of delivering business orders to European consumers at competitive prices, while there is also an increased flow of goods from Europe to Asia. Maritime routes are cheap but slow, and there is a growing competition between different land transportation options from China, India, Pakistan and other countries via Central Asia to Europe. One of them is a multimodal transportation option from Central Asia through the South Caucasus to the Black Sea or Turkey and beyond to Europe. Regional leadership and U.S. and EU support is required for it to succeed.