Unsupported countries
| Country | ISO 2 |
|---|---|
| Afghanistan | AF |
| Belarus | BY |
| Central African Republic | CF |
| Cuba | CU |
| Iran (Islamic Republic of) | IR |
| Iraq | IQ |
| Lebanon | LB |
| Libya | LY |
| Russia | RU |
| Somalia | SO |
| South Sudan | SS |
| Sudan | SD |
| Yemen | YE |
| Korea (the Democratic People's Republic of) | KP |
| Syrian Arab Republic | SY |
| United States of America | US |
| Venezuela (Bolivarian Republic of) | VE |
| China | CN |
