From the article:

> The International Energy Agency (IEA) said the world faces its first "truly global energy crisis" as a result. > > It added that unaffordable energy bills remain a huge problem, driven up as the exports of oil and gas have been restricted. > > But the crisis should also be seen as a turning point, speeding up the world's transition to green energy, it said. > > "With unrelenting geopolitical and economic concerns, energy markets remain extremely vulnerable, and the crisis is a reminder of the fragility and unsustainability of the current global energy system. > > "The heaviest burden is falling on poorer households where a larger share of income is spent on energy", the report warned.