By Tim Ripley NEW satellite images of an Iraqi nerve gas plant show that the site has been rebuilt after being bombed by the United States, but there seems to be little sign that production of chemical weapons is under way. The site, named Fallujah I, some 38 miles north-west of Baghdad, is one of three similar facilities built in the late 1980s around the town of Habbaniyah to mass-produce elements, known as precursors, of the nerve gases used in the Iran-Iraq war and against the Kurds in 1988 and 1991. Images taken by an American company, DigitalGlobe, and published...