anchor.diff:  Cameroon,CMR,false,true,true
   Canada,CAN,false,false,false
   Cape Verde,CPV,false,false,false
  -Central African Republic,CAF,false,false,false
  +Central African Republic,CAF,false,true,true
   Chad,TCD,false,true,true
   Chile,CHL,false,false,false
   China,CHN,false,false,false
  
positive.code: Fiji,FJI,false,false,false
  Finland,FIN,false,false,false
  France,FRA,false,false,false
  Gabon,GAB,false,false,false
  "Gambia, The",GMB,false,true,true
  Georgia,GEO,false,false,false
  Germany,DEU,false,false,false
  
negative.code: Laos,LAO,false,false,false
  Latvia,LVA,false,false,false
  Lebanon,LBN,false,true,true
  Lesotho,LSO,false,true,true
  Liberia,LBR,false,true,true
  Libya,LBY,false,true,true
  Liechtenstein,LIE,false,false,false
  