Originally posted by the Voice of America. Voice of America content is produced by the Voice of America, a United States federal government-sponsored entity, and is in the public domain. Hunt for Russian Black Ops Specialist RangesFromSpain to Bulgaria Martin Arostegui MADRID - An international manhunt for a Russian spy chief accused of plotting assassinations and coups in several countries is shedding light on how Russia's covert activities have been increasing throughout Europe, according to Western intelligence analysts. A general of Russia's military intelligence service (GRU), DenisSergeev, who is under investigation in Spain for his possible role in supporting Catalonia's independence drive, also has been accused of masterminding a murder attempt in Bulgaria, according to information sent by Bulgaria's public prosecutor's office to Spanish police last week. .