Denpasar, Indonesia — Airlines cancelled flights to and from the Indonesian resort island of Bali on Wednesday, leaving travellers stranded after a nearby volcano catapulted an ash tower miles into the sky. At least 16 international routes were affected after Mount Lewotobi Laki-Laki on Flores island spewed a nine-kilometre (5.6-mile) tower a day earlier, the general manager of Bali’s international […]