After a shocking week of gun violence on American soil, people worldwide staged protests to show solidarity with U.S. protesters. The deaths of Alton Sterling in Louisiana and Philando Castile in Minnesota caused outrage last week, with millions of people watching video footage of two deaths within 48 hours of each other, both at the hands of police. In Dallas, five police officers were gunned down at an otherwise peaceful rally against police brutality -- prompting many people to ask the question: "What is going on in America?"