War, sanctions and UN weapons inspections have reversed and retarded - but not eliminated - Iraq's nuclear, biological and chemical weapons, and long-range missile capacities, the International Institute for Strategic Studies concludes in yesterday's report. The 80-page dossier, drawn mainly from the experience of UN weapons inspectors, provides as much ammunition for opponents of a military attack on the country as for those advocating one. John Chipman, IISS director, said yesterday the dossier "does not attempt to make a case, either way, as to whether Saddam Hussein's WMD [weapons of mass destruction] arsenal is a casus belli per se". He...