BAGHDAD (AP) — A pair of car bombings in a Baghdad suburb on Monday killed at least 11 people and wounded dozens, officials said, hours after the arrival of the United Nations Secretary General, Ban Ki-moon, for talks with the Iraqi officials. Shortly before noon, the two explosive-laden cars went off simultaneously in a commercial area of the Shiite-dominated Husseiniyah district in northeastern Baghdad, a police officer said. The attack and the visit come as Iraqi government forces, backed by airstrikes from the U.S.-led international coalition, are battling Islamic State militants to recapture the city of Tikrit, north of Baghdad.