Original: The Bali Nine is the name given to a group of nine people arrested on 17 April 2005, in Denpasar on the island of Bali, Indonesia, in a plan to smuggle  of heroin valued at approximately AUD 4 million from Indonesia to Australia.
Simplified: The Bali Nine is the name given to nine Australian citizens arrested on April 17, 2005, in Denpasar on the island of Bali, Indonesia. They had tried to smuggle 8.3 kg of heroin valued at about AUD 4 million from Indonesia to Australia.