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21 hours agoThe World
Colombia recalled its ambassador to the United States amid rising tensions over aid cuts and US military strikes.
Most in the aviation industry, even if only through self-interest, are on board with the theory. Of the identified emissions cuts needed for carbon neutrality, 70% rely on sustainable aviation fuels, or SAF. Without it, says Tim Alderslade, of Airlines UK, we cannot get anywhere near net zero by 2050. This year, the first steps were imposed by mandate in the EU and the UK, requiring 2% of jet fuel to be sustainable by 2030, that reaches 6% in the EU and 10% in Britain.