::::There is a difference between the Caucasus as a geo-political area and the Caucasus as a geographical mountain range. The Caucasus article only says that the geo-political area is located "at the border of Europe and Asia". This is because the mountain range is usually considered to be the boundary between the Europe and Asia (see the sources I have previously provided). While Chechnya, Dagestan etc. are located on the northern side of the mountains, Georgia, Azerbaijan and Armenia are located south of the mountains. This is reflected in the map used in the article Europe. The Eastern Europe article only says that the Caucasus states are "sometimes" included in Eastern Europe - "sometimes" is not the same as "usually", and the article includes this map based on UN sources. That map does not include the three transcaucasian states in Eastern Europe. While the map recognizes that the northernmost small portions of Azerbaijan and Georgia may be included, the capitals of those countries are not located in the said portions. In a similar fashion the CIA World Factbook uses this division of European sub-regions, and leaves the transcaucasian states out of it. The most important other Wikipedia article is the article "Europe", since this article's title is directly associated with it. And from this map you can see the prevailing definition of geopgraphic Europe used in Wikipedia. Regarding your last statement, Wikipedia policy demands discussion if the reverting of a version is called into question. Since you have now said that you do not intend to engage in further discussion and since you have declined to answer many of my arguments and questions, I have for my part fulfilled the expectation of proper procedure, and I can thus proceed to edit the article again.