From 1809 to 1981 Denmark was at war with Huéscar, but people apparently forgot about it, and not a single bullet was fired.
Sweden's Volvo made the three-point seatbelt design patent open and available to other car manufacturers for free, in the interest of safety. It saves one life every 6 minutes.
Now excuse me while I heat up my spaghetti and meatballs for dinner.