The intelligence agencies involved were MI5, RAW (India), Interpol, and Danish. Why had Bangladeshi Major-General Mohammed Shubid Ali Bhuiyan (allegedly) signed the two end-user certificates, required for international arms deals in his capacity as the PSO of the Armed Forces Division of the office of the then prime minister of Bangladesh, Begum Khaleda Zia? for locals to rise up against the communists state government in West Bengal.
There are many questions that are left unanswered:
Peter Bleach claims he was a double agent for MI5.