olemus
isik, keda ükski riik ei loe oma õiguse kohaselt kodanikuks
= a person who is not considered as a national by any State under the operation of its law

ülevaateid
https://en.wikipedia.org/wiki/Statelessness

https://www.unhcr.org/un-conventions-on-statelessness.html

https://www.unhcr.org/dach/wp-content/uploads/sites/27/2017/04/CH-UNHCR_Handbook-on-Protection-of-Stateless-Persons.pdf

https://euromedmonitor.org/uploads/reports/Stateless-EN.pdf