The Nizamuddin Markaz Mosque, also called Banglewali Masjid, is a Sunni mosque located in Nizamuddin West in South Delhi, India. It is the birthplace and global centre of the Tablighi Jamaat, the missionary and reformist movement started by Muhammad Ilyas Kandhlawi in 1926. The congregation is led by his great-grandson, Ameer Muhammad Saad Kandhlawi, since 2015.