ROUGH CUT (NO REPORTER NARRATION)<br/> <br />STORY: Thousands of Muslims and Christians in northern Nigeria protested in Kaduna on Monday, to express anti-Western anger at a U.S. film insulting Islam.<br/> <br />Demonstrators chanted anti-U.S. slogans in their native language and burned American flags in the presence of armed security operatives.<br/> <br />Some Christians carrying bibles joined in the protests.<br/> <br />The U.S. film has sparked tension in Nigeria's north and protests across the Muslim world.<br/> <br />The upsurge of Muslim anger - just weeks before U.S. elections - have confronted President Barack Obama with a setback in his efforts to keep the "Arab Spring" revolutions from fueling a new wave of anti-Americanism.
