Iraqi policeman killed in clashes with pro-Sadr protesters

By Maher Chmaytelli and Saif Hameed BAGHDAD (Reuters) - An Iraqi policeman was killed and seven others wounded in clashes with protesters loyal to prominent Shi'ite cleric Moqtada al-Sadr who had gathered in Baghdad on Saturday to demand political reforms, the interior ministry said. Police tried to disperse them as they attempted to cross the bridge that links Tahrir Square in central Baghdad and the heavily fortified Green Zone, which houses government buildings, embassies and international or