Geography
Middle East
70 results
Soviet Union
54 results
China
49 results
Africa
43 results
Afghanistan
34 results
Europe
33 results
Southeast Asia
28 results
Pakistan
27 results
Antarctica
26 results
Central America
26 results
Caribbean Area
23 results
East Asia
23 results
Oceania
22 results
Europe, Eastern
21 results
North America
21 results
Asia
20 results
India
20 results
Iraq
20 results
Israel
19 results
Korea (North)
19 results
South America
19 results
Yemen (Republic)
19 results
Bosnia and Herzegovina
18 results
Vietnam
17 results
Iran
16 results
Lebanon
16 results
Arctic regions
14 results
Russia (Federation)
14 results
Asia, Central
13 results
Balkan Peninsula
13 results
Egypt
13 results
Former Soviet republics
13 results
South Africa
13 results
Syria
13 results
Greece
12 results
Italy
12 results
Saudi Arabia
12 results
Somalia
12 results
Turkey
12 results
Cuba
11 results
Ecuador
11 results
Ghana
11 results
Latin America
11 results
Peru
11 results
Poland
11 results
West Bank
11 results
Burma
10 results
Chile
10 results
Cyprus
10 results
Ethiopia
10 results
more…