Attacks in Iraq killed 15 people Saturday in the run-up to next week's first parliamentary election since US troops withdrew, with violence at its worst in years. Prime Minister Nuri al-Maliki is seeking a third term on Wednesday, with voters citing a long list of grievances ranging from poor electricity and sewerage services to rampant corruption and high unemployment. A bomb inside a central Baghdad cafe killed three people on Saturday, and gunmen killed four others in shootings around the capital, security and medical officials said. In Salaheddin province **rth of Baghdad, a ****** of attacks left eight people dead.