All events
| Start | Event | Type | Status | Severity |
|---|---|---|---|---|
| 2026-03-01 | Strait of Hormuz closed to most shipping during the Iran war | Security incident | ongoing | 5 Critical |
| 2019-07-19 | Iran seizes the tanker Stena Impero in the Strait of Hormuz | Security incident | ended | 3 Significant |