Pakistan President Pervez Musharraf speaks in a television studio following the imposition of emergency rule in Islamabad November 3, 2007. Musharraf imposed emergency rule on Saturday in a bid to reassert his flagging authority against challenges from Islamist militants, a hostile judiciary and political rivals. REUTERS/Press Information Department/Handout (PAKISTAN). EDITORIAL USE ONLY. NOT FOR SALE FOR MARKETING OR ADVERTISING CAMPAIGNS.