Tablighi Jamaat
is a transnational Deobandi Islamic missionary movement
that focuses on exhorting Muslims to be more religiously observant
and encouraging fellow members to return to practising their religion as per the Islamic prophet Muhammad, and secondarily give dawah (calling) to non-Muslims.
"One of the most widespread Sunni"
islah (reform) and
daสฟwa (missionary) organizations "in the world today", and called "one of the most influential religious movements in 20th-century Islam,"
the organisation is estimated to have between 12 and 80ย million adherents worldwide,
in over 150 countries,
with the majority living in South Asia.