George Semerene Quintero (Semerene), 61, of Venezuela, was sentenced today to 30 months in prison to be followed by three years of supervised release for conspiring to violate the International Emergency Economic Powers Act (IEEPA) and for his role in a scheme to evade U.S. sanctions imposed on PetrĂ³leos de Venezuela S.A. (PdVSA), a Venezuelan state-owned oil company.