Full-time armed protection and transport is also afforded to the Tánaiste, Minister for Justice, Attorney General, Chief Justice, Director of public prosecutions and Garda commissioner. All government ministers and former -residents and taoisigh are provided with armed protection and transport when their security is deemed under threat, otherwise it is reserved for official state occasions. Ambassadors and high-ranking foreign diplomats in Ireland are given protection by the SDU when their safety or security is "at risk", such as the ambassadors of the United Kingdom, United States and Israel in Dublin. This fleet includes Audi A6, BMW 5 Series, BMW 7 Series, Mercedes-Benz E-Class, Mercedes-Benz S-Class, Volvo S60 and Lexus GS. A fleet of armoured vehicles are deployed for visiting dignitaries, such as heads of state.