What present day country would Muhammad ibn Abbas be from?
Muhammad ibn Abbas: Muhammad ibn Abbas (Persian: محمد بن عباس) was the king of the Ghurid dynasty. Ghurid dynasty: The Ghurids or Ghorids (Persian: سلسله غوریان‎ ‎ ; self-designation: شنسبانی , "Shansabānī") were a dynasty of Eastern Iranian descent (presumably Tajik, but the exact ethnic origin is uncertain), from the Ghor region of present-day central Afghanistan.
present-day central Afghanistan