Submitted by Rashid Jahangiri
In Muslims there is a concept that when Allah (SWT) appoints His Saints (Auliya), He grants them a piece of land in which they preach their teachings and propagate Holy Quran and explain its finer points to his followers. Hazrat Mirza Ghulam Ahmad sahib once said that modern means of communication were invented for him. In fact, he wrote this several times.
Professor Dr. Khalid Omar, real name Hibbatul Abdul Mannan Omar, grandson of Maulana Noor-ud-Din, delivered Jumma Khutaba in Black American Muslims, Imam Warith Deen Mohammed faction largest mosque near Capitol Hill (US Congress and Senate). He explained fine points of Holy Quran.