Employee safety, compensation, and legal representation.
What is in common with Mongols, White Huns, and the Mughals as well was that all of them were persecuting Buddhists along their conquests on either Europe or Asiatic soil. None of the mentioned civilizations were particularly fond of the buddhistic teachings.
The primary disagreement between the Roman Catholic and the Orthodox churches in the 11th century stemmed from "(B) Whether priests and bishops should be church leaders", since the main issue was over the power of the Pope.
