(FILES) A plane of Brazilian airline Gol prepare to take off at Santos Dumont airport in Rio de Janeiro, Brazil, on January 22, 2026. Brazilian airlines warned on April 1, 2026, that the more than 50% increase in fuel prices due to the impact of the war in the Middle East will have "severe consequences" for the availability of air travel in the country. (Photo by Pablo PORCIUNCULA / AFP via Getty Images)