BAGHDAD, Iraq - Iraq's prime minister says Saddam Hussein's execution would help undermine the insurgency as the ex-president's genocide trial heard more testimony Thursday of poison gas attacks on Kurdish villages two decades ago. Prime Minister Nouri al-Maliki said he hoped the trial, which began in August, would not last long and "shortly a death sentence will be passed against this criminal tyrant, his aides and the criminals who worked with him." "Definitely, with his execution, those betting on returning to power under the banner of Saddam and the Baath (Party) will lose," al-Maliki told reporters Wednesday in Najaf. Saddam...