About 360 police officers are involved in the ongoing operation, which is being conducted in co-operation with Europol and the US Secret Service and is being monitored by Bulgarian Prosecutor General Nikola Filchev.
Europol ve ABD Gizli Servisi işbirliğiyle ve Bulgar Başsavcısı Nikola Filchev'in gözetiminde sürdürülmekte olan operasyonda yaklaşık 360 polis memuru görev alıyor.