In the Swiss-based World Economic Forum's Global Competitiveness survey, South Africa comes top in sub-Saharan Africa and 50th out of 142 in the world.
Swiping from side to side lets you transition between verticals -- it becomes long-winded quickly, unfortunately -- while swiping down from the top edge gives you even more sub-sections to choose from, like photos and video.
He suggested the sub may have been spying on a top secret consignment of military grade plutonium, shipped from the French port of Cherbourg to Japan on board a British nuclear transport vessel.