Pirs are religious leaders whose status
is something like a cross between that of a bishop and a sage. They are associated with Sufism,
the mystical interpretation of Islam. In much the same way that people maintain
their clean roots in a home village or district, many people have a pir to whom
their family or village looks for spiritual ( and sometimes political )
leadership. The largest Sufi centre in Bangladesh is Dewanbag Pak Darber
Sharif, two km east of Kanchur Bridge on the Dhaka-Chittagong highway.The annual Biswa Ijtema, an
international Muslim gathering and second in size only to the haji (pilgrimage)
to Mecca, is held on the outskirts of Dhaka, usually in January.