Tulsa race massacre a century later: wounds still open and weeping

Over 24 hours on 31 May 1921, Tulsa witnessed what is thought to be the worst single event of white supremacist violence against African Americans in the nation's history

• Tulsa massacre: act of terrorism America tried to forget

The full-page advert in a special Black History edition of USA Today presents a technicolor vision of modern-day Tulsa, with sparkling images of public parks and brightly-painted murals celebrating the local Black community under the banner headline: Tulsa Triumphs".

Tulsa is leading America's journey to racial healing," the text says, inviting visitors from across the US to sample the delights of Oklahoma's second-largest city. The enticements include an emotional opportunity for learning and reflection" and a space for reconciliation... Tulsa triumphs, and you can be a part of this pilgrimage."