Under international law it is illegal to deprive someone of citizenship and make them stateless, but some of the Kurdish migrants who come to Sweden from Syria do not have Syrian citizenship.
As part of a commitment to ending statelessness Sweden offers stateless migrants the chance to apply after four years in the country, instead of five. But Migration Agency statistics for the last five years show that 23 per cent of stateless applicants are rejected, compared to 13 per cent of applicants who already have another citizenship.
Eziz Abdurahman is a Syrian Kurd. He was rejected despite using a driving license from Lebanon and a UN travel document to prove his identity.
Being stateless means trouble when travelling.
"Especially when travelling outside the EU, then it's very hard to get a visa," says Eziz Abdurahman to Radio Sweden.