Subject
Nuclear nonproliferation
15
Nuclear weapons
13
Radioactive waste disposal
8
Russia (Federation) Foreign relations
5
United States Foreign relations
5
Nuclear disarmament
2
Nuclear energy Law and legislation
2
Debt relief
1
Economic assistance, American
1
Fishery law and legislation
1
Fishery management, International
1
Nuclear energy International cooperation
1
Polar bear Law and legislation
1