Roberto Savio
Roberto Savio( born in Rome, Italy, but also holding Argentine nationality) is a journalist, communication expert, political commentator, activist for social and climate justice and advocate of global governance.
He has spent most of his career with Inter Press Service( IPS), the news agency which he founded in 1964 along with Argentine journalist Pablo Piacentini.
Savio studied Economics at the University of Parma, followed by post -graduate courses in Development Economics under Gunnar Myrdal, History of Art and International Law in Rome.
He started his professional career as a research assistant in International Law at the University of Parma.
Eleni Gabre-Madhin
Eleni Zaude Gabre- Madhin, an Ethiopian economist with Swiss nationality, is a former Chief Executive Officer of the Ethiopia Commodity Exchange( ECX).
She has had many years of experience working on agricultural markets – particularly in Sub- Saharan Africa – and has held senior positions in the World Bank, the International Food Policy Research Institute( Washington), and United Nations( Geneva).
Baglan Mailybayev
Baglan Mailybayev( in Kazakh Бағлан Асаубайұлы Майлыбаев) was born on 20 May 1975 in Zhambyl region, Kazakhstan.
His nationality is Kazakh.
He is a politician of the Republic of Kazakhstan, Deputy Head of the Presidential Administration of the Republic of Kazakhstan, Doctor of Law( 2002)( under the supervision of Professor Zimanov S.Z.- scientific advisor and academician of National Academy of Sciences of the Republic of Kazakhstan) and Ph.D. in Political Science( 1998).
Osman II
Osman II ("‘Osmān-i sānī"; 3 November 1604 – 20 May 1622), commonly known in Turkey as Genç Osman ("Osman the Young" in English), was the Sultan of the Ottoman Empire from 1618 until his regicide on 20 May 1622.
Nayelly Hernández
Nayelly Hernández( born 23 February 1986) is a former Mexican female professional squash player.
She has represented Mexico internationally in several international competitions including the Central American and Caribbean Games, Pan American Games, Women's World Team Squash Championships.
Nayelly achieved her highest career ranking of 57 in October 2011 during the 2011 PSA World Tour.
Her husband Chris Walker whose nationality is English is also a professional squash player.
She joined the Trinity College in 2008 as the first Mexican female to join a US college for squash and graduated in 2010.
Şehzade Ömer
Şehzade Ömer (20 October 1621 – 5 February 1622) was an Ottoman prince, the son of Sultan Osman II.
Sabiha Sultan
Sabiha Sultan (2 April 1894 – 26 August 1971) was an Ottoman princess, the daughter of Sultan Mehmed VI and his first wife Nazikeda Kadın.
She was the first wife of Şehzade Ömer Faruk, son of the last Caliph of the Muslim world, Abdulmejid II and Şehsuvar Hanım.
Şehzade Ömer Hilmi
Şehzade Ömer Hilmi( 2 March 1886 – 6 April or 2 November 1935) was the third son of Mehmed V, by his third wife Mihrengiz Kadın.
He was educated privately.
He received the Collar of the Hanedan- i- Ali- Osman and the Nişan- ı- Ali- Imtiyaz, Grand- Cross of the Austrian Imperial Order of Leopold( 1917).
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.
Mihrişah Sultan (daughter of Şehzade Izzeddin)
Mihrişah Sultan (1 June 1916 – 25 January 1987) was an Ottoman princess, the daughter of heir to the throne Şehzade Yusuf Izzeddin, son of Sultan Abdülaziz, and Leman Hanım.
She was the second wife of Şehzade Ömer Faruk, son of the last Caliph of the Muslim world, Abdulmejid II and Şehsuvar Hanım.

Question: What nationality is Şehzade Ömer's father?
Answer: Ottoman Empire