SINGAPORE, March 27 (Reuters) – Organised crime rings who fuelled an “explosion” of human trafficking and cyber scam centres during the pandemic have expanded from Southeast Asia into a global network making up to $3 trillion a year, the head of Interpol said on Wednesday.

“Driven by online anonymity, inspired by new business models and accelerated by COVID, these organised crime groups are now working at a scale that was unimaginable a decade ago,” Interpol secretary-general Jurgen Stock told a briefing at the global police coordination body’s Singapore office.