Arab media reports an explosion heard in Erbil, Iraq

Erbil sits in the Iraqi Kurdistan region and hosts the US consulate and an airport with a coalition military presence, and explosions reported there have in past episodes of this kind traced back to rocket or drone attacks attributed to Iran-aligned militias, with occasional direct Iranian missile claims. The usual sequence is an initial flash of this sort via regional media, followed by attribution claims, a casualty or damage assessment, and then any official confirmation from Kurdish or US authorities, with early reports frequently revised or downgraded. The distinction that has historically mattered for crude is between strikes on urban or diplomatic targets, which have tended to fade quickly, and anything touching Kurdish oil infrastructure or the export pipeline route, where supply disruption is the actual transmission channel. The pattern in comparable episodes has been a brief risk premium in oil and a bid in havens that retraces once the incident is contained and no escalation follows. Worth noting is the attribution question, since incidents claimed by Iran directly have carried a different escalation risk profile than militia action, and any US response is the follow-on that has previously determined whether the story extends beyond a single session.