This article provides a comprehensive analysis of the current state of the Republic of Uzbekistan's transport diplomacy in the railway sector. The research examines major infrastructure projects being implemented in 2024-2025, international cooperation mechanisms, and railway network modernization processes. Results demonstrate that Uzbekistan is actively participating in strategic projects such as the China-Kyrgyzstan-Uzbekistan (CKU) Railway, Trans-Afghan Railway, and Trans-Caspian Route (Middle Corridor). In 2024, railways transported 73.9 million tons of cargo, and cargo volume along the Middle Corridor increased fivefold compared to 2019.

railway transport, transport diplomacy, CKU Railway, Trans-Afghan Railway, Middle Corridor, TRACECA, Afrosiyob, modernization, Uzbekistan.

Asian Development Bank. (2024). Railway Efficiency Improvement Project: Uzbekistan. Manila: ADB.

Caspian News. (2024). Trans-Caspian International Transport Route Sets New Record in 2024. Caspian News. Retrieved from https://caspiannews.com

Caspian Policy Center. (2024). How to Maximize the Middle Corridor. Washington, DC: CPC.

Caspian Post. (2025). Uzbekistan and Russia Advance Trans-Afghan Railway Project. Caspian Post. Retrieved from https://caspianpost.com

Central Asia Program. (2024). The Trans-Caspian Middle Corridor Is Thriving. Central Asia Program. Washington, DC: George Washington University.

China Railway. (2024). China-Kyrgyzstan-Uzbekistan Railway Project Commencement. Beijing: CREC.

Euronews. (2025). Uzbekistan expands transport network with new rail and air corridors. Euronews Business.

Euronews. (2025). New investments push Trans-Caspian Corridor into its next phase. Euronews Business.

European Commission. (2024). Global Gateway: Trans-Caspian Transport Corridor Development. Brussels: EC.

Faye, M. L., McArthur, J. W., Sachs, J. D., & Snow, T. (2004). The challenges facing landlocked developing countries. Journal of Human Development, 5(1), 31-68.

Global Times. (2024). China-Kyrgyzstan-Uzbekistan railway project strategic decision for regional connectivity. Global Times.

Khanna, P. (2016). Connectography: Mapping the future of global civilization. New York: Random House.

Kun.uz. (2025). Construction of China-Kyrgyzstan-Uzbekistan railway progressing as planned. Kun.uz. Retrieved from https://kun.uz

Mattli, W. (1999). The Logic of Regional Integration: Europe and Beyond. Cambridge: Cambridge University Press.

Railway Gazette. (2023). Electrification to Qarshi completed. Railway Gazette International.

Railway Supply. (2025). Uzbekistan Opens High-Speed Rail for Hyundai Rotem Trains. Railway Supply.

Special Eurasia. (2025). The Uzbekistan-Afghanistan-Pakistan Railway Agreement. Special Eurasia. Retrieved from https://www.specialeurasia.com

The Diplomat. (2025). Uzbekistan, Pakistan Expanding Trade Amid Connectivity Challenges. The Diplomat.

Times of Central Asia. (2025). How the Middle Corridor Is a Game-Changer for Uzbekistan. Times of Central Asia.

TITR Association. (2024). Trans-Caspian International Transport Route Annual Report. Astana: TITR.

Trend.az. (2025). Uzbekistan announces growth in railway cargo transport in 2024. Trend News Agency.

Umarova, N. (2025). How Will Central Asia Benefit from the Extension of Trans-Caspian Transport Routes? Caspian Policy Center.

Uzbekistan Railways JSC. (2025). Official statistics and reports. https://railway.uz

Wilson, J. D. (2021). Infrastructure diplomacy: The geopolitics of connectivity. Asian Survey, 61(6), 923-950.

World Bank. (2024). Trans-Caspian Corridor: Investment Priorities and Forecasts. Washington, DC: World Bank.

Xinhua. (2024). China-Kyrgyzstan-Uzbekistan railway project to boost regional transport, prosperity. Xinhua News Agency.