Southeastern Europe comprises the following: Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Kosovo, Macedonia, Montenegro, Romania, and Serbia.
Southwestern Europe comprises Andorra, Portugal, and Spain.
Central Europe comprises the following: Austria, Czech Republic, Germany, Hungary, Liechtenstein, Poland, Slovakia, and Slovenia.
Southwestern Asia comprises Armenia, Azerbaijan, Georgia, and Turkey.
Eastern Europe comprises the following: Belarus, Estonia, Latvia, Lithuania, Moldova, Russia, and Ukraine.
Western Europe comprises Belgium, France, Ireland, Luxembourg, Monaco, Netherlands, Switzerland, and the United Kingdom.
The Levant comprises the following: Cyprus, Israel.
Northern Europe comprises the following: Denmark, Finland, Iceland, Norway, and Sweden.
Southern Europe comprises the following: Greece, Holy See (Vatican City), Italy, Malta, San Marino.