In episode one of Behind the White Line, Richard Baker gets suited and booted to attend the swanky Birdcage at Flemington, where racegoers make a beeline for the toilets to ‘rack up’. As the world’s highest users of cocaine per capita, Australia has become the number one target of Mexican cartels and crime syndicates. With a billion-dollar shipment headed Down Under, the US Drug Enforcement Agency (DEA) hatches a brazen plan with local cops from the small city of Perth, Western Australia, called Operation Beech.

Read more of The West Australian's coverage here:

Behind The White Line: New podcast delves into turf war following huge cocaine seizure during Operation Beech

Behind the White Line: International cocaine sting which caused turf war between AFP, WA Police, and US agents