The United States and its allies are threatening a sharp response to North Korea's latest missile test in an escalating crisis which is set to dominate this weekend's G20 summit. Our correspondent in Washington is Simon Marks has the latest.
The United States and its allies are threatening a sharp response to North Korea's latest missile test in an escalating crisis which is set to dominate this weekend's G20 summit. Our correspondent in Washington is Simon Marks has the latest.