 Many Muslims criticise the Shia for certain beliefs and practices, including practices such as the Mourning of Muharram ("Mätam").They are the largest Shia school of thought (93%), predominant in Azerbaijan, Iran, Iraq, Lebanon and Bahrain and have a significant population in Pakistan, India, Afghanistan Kuwait and the Eastern province of Saudi Arabia.The Twelver Shia are followers of "either the Jaf'ari or Batiniyyah madh'habs".