The war in Iran has not only heightened tensions on the global geopolitical stage, but has also brought a structural vulnerability of the global economy back into the spotlight: the heavy reliance on fossil fuels. The impact has been immediate. Disruptions in oil and gas supplies have led to sharp increases in energy prices, affecting both consumers and governments in various regions around the world. 

In this context, the United Nations has been unequivocal. The Executive Secretary of the United Nations Framework Convention on Climate Change, Simon Stiell, noted that the conflict serves as a “powerful lesson” on the risks of relying on oil and gas, and urged countries to accelerate the transition to clean energy. According to the organization, the current volatility highlights how this dependence impacts not only the climate but also energy security and the cost of living. 

The conflict has highlighted a critical issue: much of the global energy supply continues to depend on geopolitically unstable regions. Disruptions to key supply routes—such as transit through the Strait of Hormuz—have sent shockwaves that are rapidly spreading to international prices, mirroring patterns seen in previous crises. 

However, beyond the immediate impact, the current situation is accelerating structural changes. Various governments and analysts agree that this episode could spur a new wave of investment in renewable energy and more resilient energy infrastructure. The rationale is clear: to reduce exposure to external shocks and move toward more self-sufficient energy systems. 

Europe stands out as one of the most telling examples. Highly dependent on fossil fuel imports—with more than 90% of its oil and nearly 80% of its gas coming from abroad—the region has been particularly vulnerable to price hikes. This has reignited discussions about accelerating the energy transition, not only for environmental reasons but also for economic security. 

However, the situation remains complex. While renewable energy offers a more stable long-term alternative, the transition requires significant investment and faces political tensions in the short term, especially in the context of rising energy costs. 

Thus, the war in Iran could mark a turning point. Rather than an isolated event, it serves as a reminder that dependence on fossil fuels exposes economies to recurring cycles of volatility. In that sense, the energy transition is no longer merely a climate goal but is emerging as a key strategy for global economic stability. 

Fynsa

Source: Reuters