Azerbaijan–Kazakhstan Ties Could Reorient Central Asian Integration
The five Central Asian presidents met with Azerbaijan’s Ilham Aliyev in Avaza on October 8 for the Consultative Meeting of the Heads of State of Central Asia and the Republic of Azerbaijan. Azerbaijan’s participation brings a principal outlet for Central Asian trade into the six governments’ economic deliberations. Within their consultative format, the states can coordinate industrial projects with the transport services through which regional producers reach foreign markets. If Azerbaijan and Kazakhstan connect cross-Caspian transport more closely to industrial cooperation, the corridor could become an organizing axis for regional integration. The Case for Trans-Caspian Integration Closer Azerbaijan–Kazakhstan cooperation would make cross-Caspian transport more dependable if trains reach Kazakhstani ports in time for Caspian sailings and cargo arriving at Azerbaijani terminals connects with onward services through Georgia. A 2023 assessment by the International Bank for Reconstruction and Development (IBRD), also called the World Bank, identified trade among Kazakhstan, Azerbaijan, Georgia, and Europe as a driver of corridor demand, giving regional exporters a place alongside China–Europe transit traffic. Onward connections from the China–Kyrgyzstan–Uzbekistan (CKU) railway now under construction could run through Turkmenistan and across the Caspian to Azerbaijan, providing an alternative to routes through Iran. Conflict involving Iran strengthens Azerbaijan’s position as the more dependable western outlet for Europe-bound exports. Greater predictability could offset the cost of a Caspian crossing by reducing the stocks firms must hold against delays and the losses caused by interrupted deliveries. Extending the operating coordination developed with Kazakhstan to these southern connections could make Azerbaijan commercially preferable for Central Asian exporters serving European markets. Kazakhstan and Azerbaijan occupy the principal positions in this prospective reorientation. Together, they represent approximately one-third of the six countries’ population but account for more than three-fifths of their nominal GDP. Yet bilateral merchandise trade amounted to only $470.7 million in 2025. Their combined economic weight is thus disproportionate to the commerce presently linking them. The infrastructure and institutions connecting industrial investment to markets across the Caspian could give the two countries a basis for organizing wider regional integration, provided firms sustain commercial relationships through those connections. The Bilateral Basis for Regional Integration Export commitments depend on the cost and timing of the complete transport service. At Avaza, Kazakhstan’s President Kassym-Jomart Tokayev attached “particular importance” to developing the Trans-Caspian International Transport Route (TITR), also known as the Middle Corridor. His Azerbaijani counterpart, Ilham Aliyev, advocated joint investment, manufacturing, and entry into foreign markets. For firms undertaking joint production, the commercial viability of Aliyev’s proposal would depend on transport coordinated from departure to delivery. Kazakhstan is developing the Middle Corridor along with the eastern branch of the International North–South Transport Corridor, which links Russia and Iran through Kazakhstan and Turkmenistan. At Avaza, Turkmenistan’s President Serdar Berdimuhamedov supported the development of North–South corridors in addition to East–West routes. Tokayev also highlighted the continuing importance to Kazakhstan of the North–South route in cooperation with Russia. Kazakhstan’s multi-vector approach thus extends to transport infrastructure: the Middle Corridor strengthens westward access without displacing the commercial connections maintained...
