Wednesday on The World, we'll check in on global movements to end systemic racial discrimination. First to Toronto, Canada, where the city’s first black police chief resigned abruptly — months before he was supposed to and without explanation. And, thousands of demonstrators gathered in front of the US Embassy in Madrid over the weekend to commemorate the life of George Floyd. But, they were also protesting the racial inequalities in Spain. Also, as lockdowns were lifted in China, worry spread about imported cases from abroad. Black people were targeted, leading some African Americans in Guangzhou to question whether they could stay.