Pedestrians walk past a branch of Swedish retail-clothing company H&M on Oxford Street in central London on August 17, 2016. Retail sales in Britain, a key driver of the country's economy, rebounded 1.4 percent in July from the previous month's drop, official data showed on August 18, calming fears over any immediate fallout from Brexit. Sales by volume rose sharply following a 0.9-percent drop in June that had been caused by wet summer weather, according to the Office for National Statistics. / AFP PHOTO / DANIEL LEAL-OLIVASDANIEL LEAL-OLIVAS/AFP/Getty Images