The history of slavery spans many cultures, nationalities, and religions from ancient times to the present day. However the social, economic, and legal positions of slaves were vastly different in different systems of slavery in different times and places.
The Song Dynasty practiced Buddhism whereas the Tang banned the religion and persecuted those who followed it during the later time of their ruling. The Tang Dynasty also had expanded their empire and even reformed civil service. The Tang expanded and conserved their power by establishing tributary states. They had a stronger more powerful military when compared to the Song. The Song Dynasty ruled a smaller empire during their time that primarily relied on sea power. Their military power was weaker than what the Tang Dynasty’s was.
A.) Crusaders
When they returned from the crusades they brought back Eastern luxury goods with them.
Hillary Clinton, Donald Trump, Gary Johnson, Jill Stein, Ted Cruz, Bernie Sanders, Marco Rubio, Rand Paul, Ben Carson, John Kasich, Mike Huckabee, Carly Fiorina, Chris Christie, Martin O'Malley, Jeb Bush, Rick Santorum, Jim Gilmore, George Pataki, Lindsey Graham, Lincoln Chafee, Bobby Jindal.