Description : Muslim devotees back from Bishwa Ijtema after akheri monazat or final prayer riding on a train. The Bishwa Ijtema or World Congregation is an annual Tablighi Jamaat Islamic movement congregation held at Tongi, Bangladesh by the river Turag. 3 million Muslim devotees raised their hands in prayer during Bishwa Ijtema. Bishwa Ijtema is the second largest Muslim religious gathering of the world. Dhaka, Bangladesh.