. "four British engineers were abducted" . "1998 abduction of foreign engineers in Chechnya" . "four foreign mobile phone engineers" . . . . . "1998 kidnapping incident" . . "1998 abduction of foreign engineers in Chechnya" . . "killings of four employees of British Granger Telecom in 1998" . . . "murder of British specialists in Chechnya" . . . . . "four western engineers working for Granger Telecom were abducted" . . . . . . "severed heads of British specialists working in Chechnya" . "a group of four Western hostages was murdered" . . . . . . . "Kidnapping" . .