As the nationwide drill entered its third day, throughout the country a one and a half minute siren was heard as the emergency services and IDF forces practised a series of scenarios ranging from dealing with the aftermath of a chemical missile attack and rescuing those trapped under rubble. In the Nation's schools and government ministries, pupils and members of the public practised going down to the bomb shelters and taking cover. In Jerusalem, locals ignored the wailing siren, unfazed they continued to go about their daily business.04/08/08