Japanese nationality law
Japanese nationality is a legal designation and set of rights granted to those people who have met the criteria for citizenship by parentage or by naturalization.
Nationality is in the jurisdiction of the Minister of Justice and is generally governed by the Nationality Law of 1950.
Milliyet
Milliyet( Turkish for nationality) is a major pro-government Turkish daily newspaper published in Istanbul, Turkey.
Julian the Hospitaller
Julian the Hospitaller is a Roman Catholic saint.
Benjamin Wiker
Benjamin Wiker( born 1960) is a Roman Catholic ethicist.
List of Victoria Cross recipients of uncertain nationality
The following is a list of Victoria Cross recipients whose nationality is uncertain.
Roman Smoluchowski
Roman Smoluchowski (born 31 August 1910 in Zakopane; died 12 January 1996 in Austin, Texas) was a notable physicist who worked in Poland, and after World War II settled in Institute for Advanced Study at Princeton.
He was the son of the statistical physics pioneer Marian Smoluchowski.
In 1974, Roman Smoluchowski was awarded a Guggenheim Fellowship.
In 1984, the minor planet 4530 Smoluchowski was named after him.
Iraqi nationality law
Iraqi nationality is transmitted by one's parents.
Marian Smoluchowski
Marian Smoluchowski (28 May 1872 – 5 September 1917) was a Polish physicist who worked in the Polish territories of the Austro-Hungarian Empire.
He was a pioneer of statistical physics, and an avid mountaineer.
Desticius
Desticius is a Roman nomen.
Ali Rahuma
Ali Khalifa Rahuma( born May 16, 1982) is a Libyan football midfielder who's nationality is Libyan.
He currently plays for Al- Ittihad, and is a member of the Libya national football team.

Question: Which country Roman Smoluchowski's father is from?
Answer: Austro-Hungarian Empire