| 151 |
Outer Space Treaty |
 |
Cameroon |
|
Signatory |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
01/27/1967 |
- |
| UN |
- |
- |
|
|
| 152 |
Outer Space Treaty |
 |
Croatia |
|
Non-party |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 153 |
Outer Space Treaty |
 |
Yemen |
|
Acceded |
| London |
- |
- |
| Moscow |
- |
06/01/1979 |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 154 |
Outer Space Treaty |
 |
Guyana |
|
Signatory |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
02/03/1967 |
- |
| UN |
- |
- |
|
|
| 155 |
Outer Space Treaty |
 |
Swaziland |
|
Non-party |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 156 |
Outer Space Treaty |
 |
Grenada |
|
Non-party |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 157 |
Outer Space Treaty |
 |
Romania |
|
Ratified |
| London |
01/27/1967 |
04/09/1968 |
| Moscow |
01/27/1967 |
04/09/1968 |
| Washington |
01/27/1967 |
04/09/1968 |
| UN |
- |
- |
|
|
| 158 |
Outer Space Treaty |
 |
Slovenia |
|
Non-party |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 159 |
Outer Space Treaty |
 |
China |
|
Acceded |
| London |
- |
01/12/1984 |
| Moscow |
- |
01/06/1984 |
| Washington |
- |
12/30/1983 |
| UN |
- |
- |
|
|
| 160 |
Outer Space Treaty |
 |
Norway |
|
Ratified |
| London |
02/03/1967 |
07/01/1969 |
| Moscow |
02/03/1967 |
07/01/1969 |
| Washington |
02/03/1967 |
07/01/1969 |
| UN |
- |
- |
|
|