Dubai’s major international airport diverted scores of incoming flights on Tuesday as heavy rains lashed the United Arab Emirates, causing widespread flooding around the desert country. The world’s busiest air hub for international passengers confirmed a halt to arrivals at 7:26 pm (1526 GMT) before announcing a “gradual resumption” more than two hours later. Earlier the airport, which had been expecting more than 100 flight arrivals on Tuesday evening, took the equally unusual step of briefly halting its operations in the chaos caused by the storm. Dubai, the Middle East’s financial centre, h…