Pakistan TV back on air after protesters

(ANSA) - Rome, September 1 - Pakistan's national television channel came back on air Monday after security forces removed anti-government protesters from its headquarters in Islamabad.
    Troops were sent in to regain control from demonstrators who had forced their way into the PTV offices.
    Earlier, fresh clashes erupted between protesters and police in the capital. Protesters loyal to opposition leader Imran Khan and cleric Tahirul Qadri want Prime Minister Nawaz Sharif to resign. He denies corruption and electoral fraud.