WORLD

Physical

Political

Population

NORTH AMERICA

North and Central America

Western Canada and Alaska

Eastern Canada

Northeastern US

Central US

Western US

Southwestern US

Southeastern US

Mexico

Central America (Guatemala, Belize, El Salvador, Honduras, Nicaragua, Costa Rica, and Panama)

Caribbean (Cuba, Bahamas, Jamaica, Haiti, Dominican Republic, Aruba, Puerto Rico, St. Kitts & Nevis, Antigua & Barbuda, Guadeloupe, Dominica, Martinique, St. Lucia, Barbados, St. Vincent & The Grenadines, Grenada, Netherlands Antilles, and Trinidad & Tobago)

SOUTH AMERICA

South America

Northern South America (Ecuador, Columbia, Venezuela, Guyana, Suriname, and French Guiana)

Northern Brazil (Northern Brazil, Peru, and Bolivia)

Southern Brazil (Southern Brazil, Paraguay, and Uruguay)

Southern South America (Chile and Argentina)

AFRICA

Africa

Atlantic Ocean

Northwest Africa (Morocco, Algeria, Tunisia, and Libya)

Northeast Africa (Egypt, Sudan, Eritrea, Ethiopia, Somalia, Uganda, Kenya, and Tanzania)

West Africa (Mauritania, Mali, Niger, Senegal, Gambia, Guinea-Bissau, Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Togo, Benin, Burkina Faso, Mauritania, Niger, and Nigeria)

Central Africa (Chad, Cameroon, Central African Republic, Gabon, Congo, and Democratic Republic of Congo)

Southern Africa (Angola, Zambia, Malawi, Mozambique, Namibia, Botswana, Zimbabwe, Mozambique, South Africa, Lesotho, Swaziland, Comoros, Madagascar, Seychelles, and Mauritius)

EUROPE

Europe

North Atlantic (Greenland and Iceland)

Scandinavia and Finland (Norway, Sweden, Finland, and Denmark)

The Low Countries (Netherlands, Belgium, and Luxembourg)

The British Isles (United Kingdom and Republic of Ireland)

France, Andorra, and Monaco

Spain and Portugal

Germany and the Alpine States (Germany, Austria, Switzerland, Liechtenstein, and Slovenia)

Italy (Italy and Malta)

Central Europe (Poland, Czech Republic, Slovakia, and Hungary)

Southeast Europe (Croatia, Bosnia and Herzegovina, Montenegro, Macedonia, and Albania)

The Mediterranean

Bulgaria and Greece

The Baltic States and Belarus (Estonia, Latvia, Lithuania, and Belarus)

Ukraine, Moldova, and Romania

European Russia (Russian Federation)

Russia and Kazakhstan

ASIA

Asia

Turkey and the Caucasus (Georgia, Turkey, Armenia, and Azerbaijan)

The Near East (Syria, Lebanon, Israel, and Jordan)

The Middle East (Iran, Iraq, Kuwait, Saudi Arabia, Bahrain, United Arab Emirates, Yemen, and Oman)

Central Asia (Uzbekistan, Kyrgyzstan, Turkmenistan, Tajikstan, and Afghanistan)

Western China and Mongolia

Eastern China and Korea (North Korea, South Korea, China, and Taiwan)

Japan

Southern India and Sri Lanka

North India, Pakistan and Bangladesh (Pakistan, India, Nepal, Bhutan, and Bangladesh)

Mainland Southeast Asia (Myanmar (Burma), Thailand, Laos, Vietnam, and Cambodia)

Maritime Southeast Asia (Philippines, Malaysia, and Indonesia)

The Indian Ocean

AUSTRALIA & OCEANIA

Australia & Oceania

The Southwest Pacific (Marshall Islands, Palau, Micronesia, Papua New Guinea, Nauru, Kiribati, Solomon Islands, Tuvalu, Vanuatu, Fiji, Samoa, and Tonga)

Western Australia

Eastern Australia

New Zealand

Pacific Ocean

ANTARCTICA

South Pole

Antarctica

ARCTIC

North Pole

Arctic