This is what happens when we let foreign countries, industries and entities buy up our companies, our industries, and our land. Then if we do something they don't like, they threaten to sink us financially.
http://www.telegraph.co.uk/money/main.jhtml?xml=/money/2007/08/07/bcnchina107a.xml
I don't think they quite understand that if they cause financial instability in the U.S., it will affect the entire world, including them.