THIS is the new Iraq. And this is the new Baghdad. In the Mansur area of Baghdad, TEMPO journalist Rommy Fibri witnessed the return of men, women and children, old and young, to the streets of their city again. The crowds were laughing and excited, despite the many US soldiers on guard in various parts of the city. While some potshots were heard fired by die-hard militiamen at low-flying aircraft, who knows where, the population of Baghdad were w