Our Indebtedness to China?

[SHRED]

What happens when China demands to "repatriate" Taiwan?
Or when China really starts getting squeezed for fuel as petroleum gets scarcer?

Will they threaten "calling in the notes", on our debt to them, as a weapon?
Could they seriously do this without taking too much of a toll on their own economy?
Have the Republicans, through their debt ridden trade policies, left us in a vulnerable security position?
How much of this is the Repubs fault?

Could someone more versed than me, clue me in here?

:eyes:

Thanks