Denpasar, Bali, April 29 -- Bali police have uncovered an international online gambling network linked to Cambodia, arresting four suspects, including three students, authorities said on Wednesday.

Cyber Crime Director Aszhari Kurniawan said initial findings showed the group had operated in Cambodia before relocating to Bali to continue activities.

The suspects-identified as IJT, RFT and MGB, all in their early 20s-worked as telemarketers and are students from Manado.

A fourth suspect, WAB, 31, from Jakarta, acted as customer service.

Kurniawan said two suspects had prior experience working in similar operations in the Philippines and Cambodia.

They returned to Indonesia after crackdowns overseas and set up a new base in Bali in Janu...