JAKARTA (Reuters) - Hotels and bars on Indonesia's resort island of Bali have been hit by an alcohol shortage due to an import problem, officials said Monday. The tourism industry is worried that the shortages could impact the number of foreign visitors, said Djinaldi Gosana, executive director of the Bali Hotel Association. Bali's Denpasar Post newspaper reported that the shortages followed the discovery of an alcohol smuggling ring using falsified duty stamps.