ISRAEL's transport and road safety minister, Mr Yisrael Katz, announced today that he has instructed Israel Railways (IR) to introduce within four months a programme to drastically improve passenger services, particularly safety. If IR fails to do so, the minster has threatened to halt passenger services until the railway is reorganised. Katz has also instructed his general manager Mr Dan Harel to prepare alternative transport arrangements for IR passengers should the need arise.