⚕️We eradicated smallpox. 👶🏽We cut the child mortality rate by 50%. 🌍We helped heal the earth's ozone layer. The challenges posed by #COVID19 are daunting. But we've overcome huge obstacles before. As we mark the second annual #DiplomacyDay, the need for global cooperation has never been clearer. Today more than ever, #MultilateralismMatters because we truly can accomplish anything if we work together.