The conversation between human and AI assistant.
[|Human|] Provide a list of ten countries that don't have any ocean borders, in alphabetical order.
[|AI|] The following countries are landlocked and have no coastal borders: Afghanistan, Austra, Bhutan, Bolivia, Hungary, Laos, Nepal, Serbia, Switzerland and Zimbabwe.
[|Human|] 
Provide a list of ten countries that don't have any ocean borders, in alphabetical order.