short answer - of course it will. the world doesn't revolve around america.
I agree that the US is not the center of the world, however the international currency of the world is USD.
Isn't that slowly changing to Euro's?
The Euro is in jeopardy of surviving much less becoming the world's reserve currency. If anything, they may switch to a basket of currencies instead of just the USD but there is zero chance the Euro takes over unilaterally.