Airey Neave , Shadow Secretary of State for Northern Ireland , and advisor to Margaret Thatcher , was assassinated in a Mk.I Cavalier on 30 March 1979 , when a car bomb was detonated beneath it while driving away from the Palace of Westminster . A red Mark III Cavalier was used in the 1998 Omagh bombing
Omagh bombing
Omagh bombing
Vauxhall Cavalier