Foreign holders of U.S. debt. 
Discussion
I'm guessing some African nations are in the other countries slice. That's interesting.
About 70% of debt is held domestically and 30% held by foreign entities?
😳
china had few yrs ago 3T in USTs that down -70%
as Arthur Hays has been saying, watch the Yen currency price. If Japan has to dump US debt the show will get interesting. there's a $60 billion buffer fund from US Fed for BOJ to borrow Dollars but if they more, watch out
Russia?
Saudi Arabia sounds odd