Multiple Australian outlets report that criminal groups in Colombia have become more effective at producing cocaine by expanding and improving coca cultivation. The articles say cartels are growing larger quantities of coca and increasing production efficiency, resulting in more cocaine available for trafficking to overseas markets, including Australia. While the reporting focuses on changes in Colombian supply operations, it does not provide specific details on when or where large seizures in Australia occurred. The sources frame the development as part of an ongoing evolution in drug production tactics, with criminal networks adapting to law-enforcement pressure and seeking to maintain or grow output. The outlets also describe the scale of the production in terms of a “flood” into the Australian market, reflecting concerns that increased supply can lead to greater availability and distribution. Taken together, the coverage emphasizes that more sophisticated cultivation and production in Colombia is a key driver behind the increased flow of cocaine internationally, though it does not attribute the trend to any single cartel or list new investigative findings beyond the reported shift in cultivation and output.