BAGHDAD - Tariq Aziz, one of Saddam Hussein's best-known lieutenants, accused the Shiite-led government of seeking revenge during a trial Tuesday over the executions of dozens of Baghdad merchants in 1992. Aziz told an Iraqi court, which resumed hearing the case against him and seven co-defendants, that he was proud of being a member of Saddam's Sunni-dominated Baath party and serving under the former dictator. But chief prosecutor Adnan Ali said Aziz and his co-defendants, who include Saddam's ailing cousin known as "Chemical Ali," were responsible for the merchants' deaths and urged the court "to issue the suitable punishment that...