As the global economy shifts toward renewable energy, nations that rely primarily on oil exports face a precarious future. According to recent research, countries such as Nigeria, Iran, Angola, and Algeria are particularly vulnerable because their public services and government budgets are deeply tied to oil revenues. These nations currently lack the economic diversification and capital reserves necessary to absorb the shock of declining global oil demand.

The report highlights that the transition is already underway, accelerated by the growth of renewable energy technologies and geopolitical instability, such as the conflict involving Iran. The study warns that without proactive international intervention and financial support, these regions could experience increased civil unrest, economic collapse, and mass migration. The findings emphasize that the move away from fossil fuels is not merely an environmental challenge but a complex geopolitical issue that requires coordinated global policy to prevent humanitarian crises in oil-dependent states.