Basically, no. There were developments in the 1960s. The Soviet Union tested a fractional orbital bombardment system, but gave it up. This is a potential threat, and it's important for Canada [Technical difficulty—Editor] on the North Warning System, that northern line of radars. We have yet to get our minds around the fact that North America is a 360º continent that needs to be defended. In the NORAD relationship with the United States, we pass this on to the Americans—this is their problem—and they need to develop more advanced radars and sensor systems, which I think they're about to do.
At the end of the day, I don't see the test as anything really significant in terms of Chinese intent and capabilities. If you look at Chinese military doctrine, Chinese military thinking, the strategic political overview, you see that they're primarily concerned with what the U.S. has labelled as anti-access and area denial capabilities. The Americans are regionally focused right now. They're developing long-range capabilities to be able to threaten North America, and they can, of course, with their land-based ICBM fleet and growing SLBM capability. By and large, the Chinese, for the time being, are more a regional problem of the Asia-Pacific than they are a threat to North America.