"January 1996 hijacking" . . . . "was taken over" . . . . "hijacking of the ''Avrasya''" . . . . . "the pro-Chechen hijackers" . . . "1996 hijacking of the MV Avrazya" . . "Black Sea hostage crisis" . . . . . . . "Black Sea hijacking" . "Black Sea hostage crisis" . . . . . .