Europe Must Defend the Distinction It Has Made Between Kazakhstani and Russian Oil
In the early hours of July 30, drones struck two tankers at the marine terminal of the Caspian Pipeline Consortium (CPC) near Novorossiysk: the Nissos Sifnos while it was loading Tengizchevroil crude at Single Point Mooring 3, and the Marathi as it approached the terminal. Loading was temporarily suspended, although the pipeline remained operational. Neither vessel sank; no casualties or oil spill were reported. Earlier attacks in July had already interrupted CPC loading operations and prompted a formal protest from Kazakhstan. Astana said that an agreed mechanism for exchanging information about civilian vessels entering the Black Sea to load CPC oil had been disregarded. The recurrence was more important than the damage: it could alter commercial expectations and behavior. The pipeline is not the relevant analytical unit; the export chain is. It can remain operational even when the maritime egress of its oil to world markets has ceased to function. Once loading stops and terminal storage fills, CPC must restrict intake from Kazakhstan, transmitting the interruption backward through the system until producers reduce output. After two tankers bound for the CPC terminal were struck in January, Black Sea war-risk premiums rose from 0.6–0.8% to 1% of vessel value, while insurers shortened their review of terms from every 48 hours to every 24 hours. By July, vessels were avoiding the terminal on safety grounds even though no structural damage to it had been reported. Commercial use of CPC was thus impaired despite the integrity of its infrastructure. The concentration of Kazakhstan’s exports magnifies the effect. CPC carries approximately four-fifths of its oil exports, including production from Tengiz, Kashagan, and Karachaganak. The July interruption exposed the consequence: full terminal storage obliged CPC to halt intake, while the Kazakhstani government confirmed that producers had reduced output because of export constraints. The vulnerability reaches backward from maritime egress into production. Crude from Kazakhstan occupies a material place in the EU’s non-Russian import structure, giving Europe a direct interest in the matter. Kazakhstan supplied 11.5% of EU petroleum-oil imports in 2024 and 9.6% in the first quarter of 2026, ranking among the Union’s three largest suppliers in both periods. The EU’s sanctions architecture already recognizes that Kazakhstani oil passing through Russian territory does not thereby become Russian oil. Commission guidance treats CPC crude as originating in Kazakhstan when supported by certificates of origin or other documentation, notwithstanding unavoidable admixture with Russian oil. EU legislation also provides targeted derogations permitting goods, technology, and services required for the operation and maintenance of CPC infrastructure. The differentiated treatment is narrow: it attaches to the origin and documentation of the cargo, not indiscriminately to every vessel, facility, or transaction associated with CPC. Cargo, route, terminal, and vessel remain legally separable. The distinction became especially salient when the sanctioned Nelsa, which had carried Russian Urals crude, was attacked at the same terminal after vessels loading Kazakhstani crude had been struck. Europe nevertheless lacks a CPC-specific public-policy position on repeated disruption of the export chain carrying exempted crude, even though its...
