Stockholm Convention on Persistent Organic Pollutants
  Countries which ratified the convention (parties)
  Countries which signed, but have not yet ratified the convention (non-parties)
Derivative of File:BlankMap-World6, compact.svg File:BlankMap-World6.svg
Data source:

http://www.pops.int/documents/signature
http://chm.pops.int/Countries/StatusofRatifications/tabid/252/Default.aspx
http://chm.pops.int/Countries/StatusofRatifications/PartiesandSignatoires/tabid/4500/Default.aspx
User:Gabbe, by trivially changing map by Canuckguy