NUSA DUA, Indonesia (AP) — Dozens of world leaders and other dignitaries are traveling to Bali for the G-20 summit, drawing a welcome spotlight on the revival of the tropical island’s vital tourism sector. Tourism is the main source of income on this idyllic “island of the gods” that is home to more than 4 million people, who are mainly Hindu in the mostly Muslim archipelago nation. So the pandemic hit Bali harder than most places in Indonesia.