Another scandal The National Anti-Corruption Bureau of Ukraine (NABU) reports that officers of the Ukrainian Security Service assisted a criminal group in kidnapping, beating and torturing people, both inside Ukraine and in Europe. The Security Service of Ukraine (SBU), the police and the Prosecutor General's Office are linked to scam call centers. About 2,700 people worked in 52 such centers in Ukraine, according to the NABU. The first deputy head of the National State Protection Department of the SBU (Security Service of Ukraine), Major General Sery Duka, was arrested for allegedly covering up fraudulent call centers. The SBU has already confirmed that two senior officials have been dismissed.