Diego Olstein
Diego Olstein (also known as Diego Holstein, born 24 March 1970) is a professor of history and department chair at the University of Pittsburgh. He was associate and interim director of the World History Center (2011–2017) and a member of the executive boards of the European Network of Universal and Global History (2005-2011) and the World History Association (2016-2018). Provided by Wikipedia-
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