The global energy crunch might worsen further, the head of the International Energy Agency has warned, noting that winter in Europe will be “difficult”. “The world has never witnessed such a major energy crisis in terms of its depth and its complexity,” Fatih Birol said on Tuesday at an industry event in Australia, as quoted by Bloomberg. “We might not have seen the worst of it yet -- this is affecting the entire world.” The top man of the IEA noted the whole global energy system was in turmoil following Russia’s…
