Sydney: A joint US and Australian law enforcement operation busted an international drug ring after intercepting 2.4 tonnes of cocaine aboard a vessel off the coast of South America that had been bound for Australia.
The cocaine, linked to a Mexican drug cartel, had a street value of around A$1 billion ($677 million), and was equivalent to half of Australia's estimated annual consumption, making the seizure one of the biggest that Australian police have been involved in.
Twelve suspects have been arrested and charged in the case, Western Australian state police said in a statement on Saturday, releasing details for the first time of an operation that began last November when the US Drug Enforcement Administration (DEA) intercepted the vessel.
Western Australian police substituted the cargo with identically packed fake cocaine and dropped it roughly 40 nautical miles west of state capital Perth on December 28.
Three suspected members of the "Australian arm of a drug syndicate" with 1.2 tonnes of fake cocaine were arrested on December 30, after allegedly making three trips out through rough seas to collect the packages.
A further nine arrests were made through January 13, including a traffic stop on the Great Eastern Highway, roughly 600 kilometres east of state capital Perth, where officers found more than A$2 million in cash.
Hailing the success of "Operation Beech" Western Australia police commissioner Col Blanch in a statement: "The operation sends a message to international drug traffickers your deadly drugs are not welcome here." A 39-year-old male US citizen was among the 12 charged, police said.