The EU will only conduct further releases of oil and diesel reserves after IEA has made it clear such a move would not be damaging to the bloc's energy security, Politico reports, citing sources

The framing signals that Brussels is sequencing any further stock draw behind an IEA sign-off rather than acting unilaterally, which is the standard choreography for coordinated releases: the agency assesses market tightness and the adequacy of remaining cover, and member states then act within that umbrella. Conditioning releases on energy security is the recurring constraint in these episodes, since OECD rules oblige members to hold minimum days of import cover and governments have historically been reluctant to push stocks toward that floor, making the second and third tranches of any coordinated action progressively harder to authorise than the first. The distinction that matters is between crude and product: diesel specifically has been the tightest leg in past European supply squeezes, and product releases from reserves are a blunter instrument than crude releases because they run down the very buffer against refinery or import disruption. Politico-sourced trial balloons of this kind typically precede formal proposals and can soften in drafting, so the follow-on to watch is whether the IEA produces a formal adequacy assessment and whether member states with the largest stock obligations endorse the condition. The signal here is about the ceiling on supply-side intervention rather than an imminent addition of barrels.