The chief of Muttahida Qaumi Movement (MQM), Altaf Hussain, will address a gathering of Ulema on telephone from London on Monday to promote sectarian harmony during Muharramul Haram. According to a statement issued on Sunday by the MQM headquarters "Nine Zero", the MQM chief has convened a meeting of the Ulema of various schools of thought to ensure peace during Muharram.