JEDDAH: A seminar to throw light on the literary and social contributions of two noted personalities from the subcontinent – Haji Muhammad Ayyub Seoharwi and Sayyid Ameen-ul Hasan Rizvi, scheduled for Friday, has been postponed due to inclement weather in the city. The new date for the seminar, under the auspices of Maulana Hifzur Rahman Seoharwi Academy, will be announced soon, a press release issued here Thursday said.