U.S. could hold a 'red card' over Canada's Gripen fighter jet option
American approval required for system that allows Gripens and F-35s to communicate. There is a way the U.S. could play hardball with Canada, if the Liberal government of Prime Minister Mark Carney decides it wants to limit its purchase of F-35s in favour of the Gripen. Critics who favour the Lockheed-Martin stealth fighter have long argued that the Swedish-built Gripen...