Next month, the United Nations will hold what is expected to be the largest ever gathering of leaders to discuss sustainable development at a time when inequality is on the rise from the U.S. to China.

FORBES: U.N. Readies Largest Ever 'Save The Planet' Summit

The NAO report recommends the development of new guidelines to minimise the inequality in access to treatment by NHS consultants.

BBC: Patients get untested hips

"Across from the service station by Pizza Hut, the Industrial Zone of Pavas" read an emailed invitation to a press conference on regional inequality from the United Nations Development Program.

WSJ: Costa Rica Addresses Its Lack of Street Names