Jamaah Ansharut Tauhid or Jemaah Anshorut Tauhid (literally Helpers of Tawhid Congregation, abbreviated as JAT) is a splinter cell of the Jemaah Islamiyah (JI) designated as a terrorist organization by the United Nations and the United States. The latter is most known for perpetrating the 2002 Bali bombings along with Dr. Azahari and Noordin M. Top, both Malaysian terrorist kingpin.