BRUSSELS — The jet fuel crisis caused by the closure of the Strait of Hormuz is forcing major European airlines to cut flights and ground planes amid a looming supply crunch. International Energy Agency chief Fatih Birol told the AP on Thursday that the continent has “maybe six weeks or so of jet fuel left.” The emergency has seen jet fuel prices in Europe more than double since the beginning of the war in the Middle East on Feb. 28. Although an actual shortage of jet fuel has yet to