countries_in_risk
- Afghanistan
- Alaska
- Alberta
- Argentina
- Brazil
- Central America
- China
- Congo
- East Africa
- Eastern Australia
- Eastern United States
- Egypt
- Great Britain
- Greenland
- Iceland
- India
- Indonesia
- Irkutsk
- Japan
- Kamchatka
- Madagascar
- Middle East
- Mongolia
- New Guinea
- North Africa
- Northern Europe
- Northwest Territory
- Ontario
- Peru
- Quebec
- Scandinavia
- Siam
- Siberia
- South Africa
- Southern Europe
- Ukraine
- Ural
- Venezuela
- Western Australia
- Western Europe
- Western United States
- Yakutsk