"The Haqqanis have been described as notable writers, having published a number of books as well as editing and contributing to magazines, three of them, "Manba’ al-Jihad" (one version in Pashto and another in Arabic) and "Nusrat al-Jihad" (“Support for Jihad,” in Urdu), totalizing more than 1000 pages between 1989 and 1993.Some of Sirajuddin's brothers travel to the Persian Gulf region to raise funds from wealthy donors.