@Marshall Sutherland (Posting with Hubzilla) I'm skeptical of all parties involved, to uphold any agreements made on this matter.  It wouldn't be inconceivable for one or any of the said parties, to renege on any commitment to serve their individual or collective ends.

Indeed, how did those slaves end up in the new world, if not sold by some other entity? Who will hold the sellers of those slaves, from within Africa at the time, responsible for their involvement in the trade and do they themselves, or their descendants, have a requirement for paying reparations also?  Also, if so, which governing agency will be responsible for its enforcement?  

Also when is ancient Rome, Egypt, Greece, Persia and a host of empires be, required to compensate the descendants of their long past slaves? It's an absurd notion that is not serious, yet the proponents of this farce, means us to take it as such.