Debate “The Opium Wars in China and Unequal Treaties”

Online debate on Youtube channels Vermelho Org and Portal Bonifácio, with author Durval de Noronha Goyos Jr. and participants: Prof. Dr. Marcos Cordeiro Pires, Minister Aldo Rebelo, Ambassador Samuel Pinheiro Guimarães, Dr. Walter Sorrentino and Prof. Dr. Regina Gadelha. Sao Paulo, January 19, 2022.