Black Sea Risks Elevate Azerbaijan and Turkey in Kazakhstan’s Export Strategy
Bloomberg reported on August 8 that the Turkish authorities were withholding or delaying transit permission for some vessels bound through the Dardanelles for Novorossiysk. Some applicants were reportedly told that permits were not being issued, while others faced additional review. The practice appeared selective: vessels bound for some other Black Sea destinations continued to transit, while some Ukraine-bound vessels were also reportedly affected. On August 9, however, Turkish officials told Reuters that shipping through the Turkish Straits was proceeding smoothly and described the actions as temporary security measures rather than an ongoing restriction. The reported restrictions followed a sharp increase in attacks on commercial shipping around the Black Sea, including Turkish-linked vessels near Novorossiysk. Turkey’s Foreign Ministry expressed concern after attacks on the Turkish-owned Yaşar and Nadezhda and called on Russia and Ukraine to ensure navigational safety. Novorossiysk is especially important for Kazakhstan, because the Caspian Pipeline Consortium (CPC) terminal there handles the overwhelming majority of its oil exports. Although the CPC pipeline itself remains operational, the episode showed how quickly traffic serving Kazakhstan’s principal oil-export outlet could face an additional constraint. The events shed light on an export strategy Kazakhstan began developing several years before the current problems. Tokayev’s July 2022 instructions addressed both oil-export diversification through the Trans-Caspian route and alternative transport chains for other cargo. In particular, he called for greater use of Kazakhstan’s Caspian ports and the development of alternative railway routes. Later that year, KazMunayGas (KMG) and SOCAR established a framework for moving Kazakhstani oil from Aktau across the Caspian Sea and onward through the Baku–Tbilisi–Ceyhan pipeline, initially for up to 1.5 million tons annually. Kazakhstan, Azerbaijan, Georgia, and Turkey also adopted a 2022–2027 roadmap to remove bottlenecks along the Middle Corridor. Kazakhstan continued to develop transport links with Russia and China as it expanded Trans-Caspian routes through Azerbaijan, Georgia, and Turkey. The strategy extended Kazakhstan’s longstanding geopolitical multi-vector policy, which balances relations with partners in multiple directions, into the geoeconomic sphere. Tokayev made the combination explicit in his 2023 State of the Nation address. Relations with Turkey had meanwhile been elevated to an enhanced strategic partnership in May 2022, including transport cooperation and the Baku–Tbilisi–Kars railway. Kazakhstan and Azerbaijan deepened their strategic and allied cooperation later that year, likewise emphasizing transport and logistics. Closer ties with Azerbaijan and Turkey widened Kazakhstan’s options without displacing established routes through Russia. The CPC pipeline remains so dominant in Kazakhstan’s oil exports that no other existing route approaches its present scale. Of the 78.7 million tons of oil that Kazakhstan exported in 2025, the Energy Ministry reported the volume moving through the CPC pipeline at 64.8 million tons (the CPC itself reported about 63 million tons), meaning that more than four-fifths of Kazakhstan’s exported oil depended on the CPC system. Kazakhstan moved only about 1.4 million tons through the Aktau–Baku–Ceyhan (ABC) route in 2024, and about 1.3 million tons in 2025. Diversification cannot at present mean replacing CPC. The Baku–Tbilisi–Ceyhan (BTC) pipeline gives Kazakhstani oil a westbound egress...
