The shooting of Philando Castille in Minnesota and Alton Sterling in Baton Rouge - black men killed at the hands of US police - are the latest chapter in a story of state violence that stretches back to the invention of 'race'. Now, after five police officers were shot and killed during a protest in Dallas, it's time to face a difficult home truth: America is at war.
From Mike Brown in Ferguson to Mark Duggan in London, black lives are being lost at the hands of police. But activists in the US and UK are coming together to share stories and fight for change.
