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*ARCTIC REGIONS
ARCTIC OCEAN
Geography
5
RUSSIA
5
CANADA
4
DENMARK
4
Government and Political Science
4
NORWAY
4
CONTINENTAL SHELVES
3
GOVERNMENT(FOREIGN)
3
NATURAL RESOURCES
3
UNITED STATES GOVERNMENT
3
*CANADA
2
*INTERNATIONAL RELATIONS
2
*SEA ICE
2
*SHIPPING
2
ALASKA
2
CLIMATE
2
CLIMATE CHANGE
2
CONFLICT
2
CONGRESS
2
GASES
2
GLOBAL
2
GREENHOUSE EFFECT
2
GREENLAND
2
Ice and Permafrost
2
MELTING
2
MERCHANT VESSELS
2
MILITARY FORCES(FOREIGN)
2
MINERALS
2
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