Jet2 has issued an update for passengers worried about disruption to their spring travel plans. With the Easter holidays here at last, many families have booked European getaways over the next few weeks. However, some passengers are worried about possible cancellations. Greece faced travel disruption this week after a deadly storm hit parts of the country, and Crete was enveloped in a Saharan dust storm. Passengers have also been warned of possible jet fuel shortages caused by the Iran war. One