| Northern America  |  | South America | 
          
            |  |  |  | 
          
            | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 
          
            |  |  |  | 
          
            | EUROPE
Eastern EuropeNorthern Europe |  | 
Southern EuropeWestern Europe | 
          
            | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 
          
            |  |  |  | 
          
            | AFRICA Eastern AfricaMiddle Africa |  |  
Northern Africa Southern AfricaWestern Africa | 
          
            |  |  |  | 
          
            | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 
          
            |  |  |  | 
          
            | ASIA Eastern AsiaSouth-central Asia   |  |                    South-eastern AsiaWestern Asia | 
          
            | -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | 
          
            | OceaniaAustralia and New Zealand  Micronesia  |  | Melanesia
Polynesia  |