Subject
Cultural property Protection Law and legislation
19
Communication of technical information
15
United States Military relations
14
Aeronautics, Commercial Law and legislation
13
Customs administration Law and legislation
11
Drug control International cooperation
11
Historic preservation International cooperation
11
Research Law and legislation
10
Rules and practice
10
Telecommunication Law and legislation
10
Customs administration International cooperation
9
Drug control
9
Military assistance, American
9
Criminal jurisdiction Government policy
7
Universal jurisdiction Government policy
7
Water transfer Law and legislation
7
Aeronautics, Commercial International cooperation
6
Conservation of natural resources Law and legislation
6
Nuclear facilities Safety measures International cooperation
6
Radio frequency allocation Law and legislation
6
United States Armed Forces Civilian employees Legal status, laws, etc
6
Air interdiction International cooperation
5
Cryptography Equipment and supplies
5
Extradition
5
Judicial assistance
5
Military telecommunication International cooperation
5
Nuclear facilities Safety measures
5
Tracking radar International cooperation
5
United States Armed Forces Legal status, laws, etc
5
Water quality management International cooperation
5
Earth sciences Research
4
Earth sciences Research International cooperation
4
Educational exchanges Law and legislation
4
Environmental protection International cooperation
4
Radio frequency International cooperation
4
United States Boundaries
4
United States Commerce
4
Asylum, Right of
3
Colombia Military relations
3
Criminal justice, Administration of
3
Cultural property Protection (International law)
3
Customs administration
3
Defense information, Classified Law and legislation
3
Defense information, Classified Security measures International cooperation
3
El Salvador Military relations
3
Emigration and immigration law
3
Employment (Economic theory) International cooperation
3
Honduras Military relations
3
Search and rescue operations International cooperation
3
Tax administration and procedure International cooperation
3
more ...