As Iraqi lawmakers spar over approval of a new U.S.-Iraqi security deal, scores of followers of radical Shiite cleric Muqtada al-Sadr took to the streets Friday to protest the pact, chanting slogans and burning an effigy of President George W.

Canadian voters re-elected the Conservative Party, led by Prime Minister Stephen Harper, who will form the country's third minority government in four years. His party gained seats but still fell short of a majority.

Thousands of anti-government protesters barricaded Thailand's parliament Tuesday, leading to clashes with riot police and to the deployment of troops to curb political unrest on the streets of Bangkok.