U.S. Minnesota activates "full mobilization" of state's National Guard to stem riots over Floyd's death

A protestor wears a face mask emblazoned with "I Can't Breathe" outside the 5th Police Precinct in Minneapolis, the United States, on May 30, 2020. Minnesota Governor Tim Walz on Saturday activated "full mobilization" of the Minnesota National Guard after four straight nights of violent protests in the midwest state's biggest city Minneapolis over the death of George Floyd, an unarmed black man, in police custody. (Photo by Angus Alexander/Xinhua)