| 1 |
Outer Space Treaty |
 |
Zimbabwe |
|
Non-party |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 2 |
Outer Space Treaty |
 |
Niger |
|
Ratified |
| London |
- |
04/17/1967 |
| Moscow |
- |
- |
| Washington |
02/01/1967 |
05/03/1967 |
| UN |
- |
- |
|
|
| 3 |
Outer Space Treaty |
 |
Turkmenistan |
|
Non-party |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 4 |
Outer Space Treaty |
 |
Sweden |
|
Ratified |
| London |
01/27/1967 |
10/11/1967 |
| Moscow |
01/27/1967 |
10/11/1967 |
| Washington |
01/27/1967 |
10/11/1967 |
| UN |
- |
- |
|
|
| 5 |
Outer Space Treaty |
 |
Viet Nam |
|
Ratified |
| London |
- |
- |
| Moscow |
- |
06/20/1980 |
| Washington |
01/27/1967 |
- |
| UN |
- |
- |
|
|
| 6 |
Outer Space Treaty |
 |
Ireland |
|
Ratified |
| London |
01/27/1967 |
07/19/1968 |
| Moscow |
- |
- |
| Washington |
01/27/1967 |
07/17/1968 |
| UN |
- |
- |
|
|
| 7 |
Outer Space Treaty |
 |
Germany |
|
Ratified |
| London |
01/27/1967 |
02/10/1971 |
| Moscow |
01/27/1967 |
- |
| Washington |
01/27/1967 |
02/10/1971 |
| UN |
- |
- |
|
|
| 8 |
Outer Space Treaty |
 |
Seychelles |
|
Acceded |
| London |
- |
01/05/1978 |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 9 |
Outer Space Treaty |
 |
Suriname |
|
Non-party |
| London |
- |
- |
| Moscow |
- |
- |
| Washington |
- |
- |
| UN |
- |
- |
|
|
| 10 |
Outer Space Treaty |
 |
Belgium |
|
Ratified |
| London |
01/27/1967 |
03/31/1973 |
| Moscow |
01/27/1967 |
03/31/1973 |
| Washington |
02/02/1967 |
03/30/1973 |
| UN |
- |
- |
|
|