Ralph Keeling
Ralph Franklin Keeling (born 1959) is a professor at Scripps Institution of Oceanography.
He is the Principal Investigator for the Atmospheric Oxygen Research Group at Scripps and is the director of the Scripps Program, the measurement program behind the Keeling curve, which was started by his father Charles David Keeling in 1958.
Ralph Keeling has developed precise instruments and techniques for the measurement of atmospheric oxygen and anthropogenic in the ocean, and for the analysis of land and ocean carbon sinks.
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).
Richard J. Smith
Richard Jay Smith, an American anthropologist,( born 1948) is Ralph E. Morrow Distinguished Professor of Physical Anthropology at Washington University in St. Louis.
He is now Dean of the Graduate School of Arts& Sciences.
Victoria F. Nourse
Victoria Frances Nourse( born November 9, 1958) is a Ralph V. Whitworth Professor of Law at the Georgetown University Law Center and the executive director of the Center on Congressional Studies at Georgetown Law.
A nominee for the United States Court of Appeals for the Seventh Circuit, pursuant to the rules of the Senate, her nomination was returned to the president on December 17, 2011, after the Senate adjourned for more than 30 days.
Her nomination was not resubmitted by the president.
From 2014 to 2015, she served as Counsel to Vice President Joe Biden.
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.
Charles David Keeling
Charles David Keeling (April 20, 1928 – June 20, 2005) was an American scientist whose recording of carbon dioxide at the Mauna Loa Observatory first alerted the world to the possibility of anthropogenic contribution to the "greenhouse effect" and global warming.
The Keeling Curve measures the progressive buildup of carbon dioxide, a greenhouse gas, in the atmosphere.
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.
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).
Khalid al-Habib
Khalid al- Habib also believed to use the nom de guerre Khalid al Harbi is an Al- Qaeda leader who has overseen Al- Qaeda operations in Afghanistan.
In 2005 it was reported that al- Habib died in a US missile strike on the Pakistani village of Damadola though it is unclear whether this is the case as Pakistani officials have claimed that no Al- Qaeda leaders died in the attack.
al- Habib's nationality is not clear with sources claiming he may be Egyptian or Moroccan.

Question: Which country Ralph Keeling's father is from?
Answer: American