http://www.unece.org/oes/nutshell/ecemap.html

Clarification on Geo sub-regions UNECE:

Northern America

Bermuda, Canada, Greenland, Saint Pierre and Miquelon, United States of America, Izrael

Europe

Eastern Europe – Belarus, Bulgaria, Czech Republic, Hungary, Poland, Republic of Moldova, Romania, Russian Federation, Slovakia, Ukraine

Northern Europe – пїЅland Island, Channel Island, Denmarк, Estoniа, Faeroe Islands, Finland, Guernsey, Iceland, Ireland, Isle of Man, Jersey, Latvia, Lithuania, Norway, Sark, Svalbard and Jan Mayen Islands, Sweden, United Kingdom of Great Britain and Northern Ireland

Southern Europe – Albania, Andorra, Bosnia and Herzegovina, Croatia, Gibraltar, Greece, Holy See, Italy, Malta, Montenegro, Portugal, San Marino, Serbia, Slovenia, Spain, The former Yugoslav Republic of Macedonia

Western Europe – Austria, Belgium, France, Germany, Liechtenstein, Luxembourg, Monaco, Netherlands, Switzerland

Central Asia

8 Sub-regional groups :

The initial articulation of sub-regions based on the UNECE river basins.
1. Baltic Sea
2. Black Sea
3. Caspian Sea
4. Caucasus
5. Central Asia
6. Eastern Europe
7. Mediterranean/South Eastern Europe
8. USA, Canada, Israel