Energy Security System Faces Unprecedented Challenges Amid Strait of Hormuz Tensions

The global energy security system is facing unprecedented challenges as tensions rise around key oil transportation routes. The conflict between the US and Iran has disrupted oil flows, testing assumptions made after the 1973 oil embargo.

The 1973 oil embargo demonstrated that crude oil could be used as an effective geopolitical weapon, leading to a sweeping overhaul of the global energy security framework. Strategic petroleum reserves (SPRs) were established, the International Energy Agency (IEA) was created, and OPEC's influence grew.

However, the 2026 crisis presents a fundamentally different challenge. Transportation and logistics constraints, rather than production capacity shortages, are driving the disruption. The Iranian blockade and military tensions surrounding the Strait of Hormuz have exposed the vulnerability of one of the world's most important energy chokepoints.