| Action | Code | Name | Label | Hierarchy | Part Of | Version | Valid From | Valid Until |
|---|---|---|---|---|---|---|---|---|
| ML | Mali | Mali | 0 Country | — | Active | 23/07/2020 | — | |
| MT | Malta | Malta | 0 Country | — | Active | 23/07/2020 | — | |
| MH | Marshall Islands | Marshall Islands | 0 Country | — | Active | 23/07/2020 | — | |
| MQ | Martinique | Martinique | 0 Country | — | Active | 23/07/2020 | — | |
| MR | Mauritania | Mauritania | 0 Country | — | Active | 23/07/2020 | — | |
| MU | Mauritius | Mauritius | 0 Country | — | Active | 23/07/2020 | — | |
| YT | Mayotte | Mayotte | 0 Country | — | Active | 23/07/2020 | — | |
| MX | Mexico | Mexico | 0 Country | — | Active | 23/07/2020 | — | |
| UM157 | Midway Islands | Midway Islands | 0 Country | — | Active | 23/07/2020 | — | |
| MD | Moldova | Moldova | 0 Country | — | Active | 23/07/2020 | — |