What us capital are landlocked?

* Bhutan (Asia)

* Burkina Faso (Africa)

* Botswana (Africa)

* Central African Republic (Africa)

* Chad (Africa)

* Czech Republic (Europe)

* Eswatini (Africa)

* Ethiopia (Africa)

* Hungary (Europe)

* Kazakhstan (Asia and Europe)

* Korea, North (Asia)

* Kyrgyzstan (Asia)

* Laos (Asia)

* Liechtenstein (Europe)

* Malawi (Africa)

* Mali (Africa)

* Moldova (Europe)

* Mongolia (Asia)

* Nepal (Asia)

* Niger (Africa)

* Paraguay (South America)

* Romania (Europe)

* Rwanda (Africa)

* Slovakia (Europe)

* South Sudan (Africa)

* Switzerland (Europe)

* Tajikistan (Asia)

* Uganda (Africa)

* Uzbekistan (Asia)

* Zambia (Africa)

* Zimbabwe (Africa)