BAGHDAD, MARCH 22, SPA -- UN'S SECRETARY GENERAL BAN KI-MOON ARRIVES HERE TODAY ON AN UNANNOUNCED VISIT, THE IRAQI TELEVISION ANNOUNCED. THE IRAQI TELEVISION QUOTED A GOVERNMENTAL SOURCE AS SAYING THAT KI-MOON WILL HOLD TALKS HERE WITH IRAQI PREMIER NOORI AL-MALIKI ON THE SECURITY AND POLITICAL SITUATION IN IRAQ.--SPA www.spa.gov.sa/434659