Brian Havel : It 's not surprising that at least two on Malaysia flight had stolen passports . He says how passengers treated on security lines varies with nations ' regulations . He says many Interpol member nations do n't use database -- even U.S. , EU differ on privacy . ( CNN ) -- Havel : The problem is the airlines are using databases to track people who have been in trouble before
Brian Havel : It 's not surprising that at least two on Malaysia flight had stolen passports . He says how passengers treated on security lines varies with nations ' regulations . He says many Interpol member nations do n't use database -- even U.S. , EU differ on privacy . Havel : The problem is the airlines are using databases to track people who have been in trouble before