If I were Trump, I would designate Nigeria.
Lincoln, second inaugural:
“Yet, if God wills that it [the war] continue until all the wealth piled by the bondsman’s two hundred and fifty years of unrequited toil shall be sunk, and until every drop of blood drawn with the lash shall be paid by another drawn with the sword, as was said three thousand years ago, so still it must be said “the judgments of the Lord are true and righteous altogether.”
300,000 dead Union soldiers.
nearly as many confederate men
the South destroyed (it was 25 years before the agriculture and livestock recovered),
suggests that the slavery debt was paid, on all counts.