International Sanctions on Petroleum Producing Countries vis-à-vis Private Investments: A Comparison Between Iran, Russia, and Venezuela Sign in Suggested citation E.G. Pereira O.S. Kirillova D. Moin S.F. Ojagh W.A. Clavijo Vitto J.V.M. Cardoso F. Delgado de Jesus S.G. Balliram E. Charles T. Affonso Published 7 June 2023