Our latest What Worries the World study finds most people across the participating 27 nations believe their country is on the wrong track — Brazil (83%), Mexico (82%), Italy (82%) and Hungary (76%) being the most anxious of nations. South Africa 27% (up 17 points) and Canada 57% (up 7 percentage points) have seen the biggest increases in optimism. In Britain, slightly more than average think the country is on the wrong track (65%) but this is a reduction of five points since December.