The Chishti Order is mostly followed in Afghanistan and South Asia. It was the first of the four main Sufi orders (Chishti, Qadiriyya, Suhrawardiyya and Naqshbandi) to be established in this region. Moin-ud-din Chishti was a medieval saint who first introduced the Chishti Order in Lahore (Punjab) and Ajmer (Rajasthan), in the early or middle of the 12th century AD. From these places it spread out throughout medieval India. There are now several branches of the order, which has been the most prominent South Asian Sufi brotherhood since that time. Chapters and branches are also found as far as Europe, North America and Australia, introduced there by immigrants from present India and Pakistan.