Bangladesh police have called on Malaysia to arrest and extradite Bestinet founder Aminul Islam Abdul Nor and his associate Ruhul Amin, allegedly on charges of money laundering, extortion and trafficking of migrant workers.

Aminul was the founding chairperson of Bestinet, the company which runs the controversial and lucrative Foreign Worker Central Management System (FWCMS), which the Malaysian government used to process the entry of hundreds of thousands of migrant workers.

Aminul, a Bangladesh-born naturalised Malaysian, is...