A view of apartment blocks on the Broadwater Farm estate in north London
A view of apartment blocks on the Broadwater Farm estate in north London, Britain, December 30, 2015. Oliver Letwin, British Prime Minister David Cameron's policy chief, apologised on Wednesday after a newly released memo from 30 years ago revealed he had blamed poor morals in the black community for the 1985 riots in the Broadwater Farm estate and said any investment would be wasted on discos and drugs. REUTERS/Peter Nicholls