Baghdad, March 2, SPA -- A car bomb exploded outside an Iraqiarmy base in central Baghdad on Wednesday, killing sixsoldiers and wounding 25 others, officials said. Another huge blast an hour later in another part of thecity sent a thick cloud of smoke into the sky in southernBaghdad. It was not immediately known what caused theblast.--SPA1355 Local Time 1055 GMT www.spa.gov.sa/243631