國王陛下首席國防大臣(英語:His Majesty's Principal Secretary of State forDefence);簡稱國防大臣(英語:Secretary of State forDefence、Defence Secretary),是英國政府中的內閣層级,並擔任英國國防部的首長。現任大臣為英國內
Protection),在1948年至1951年兼任国防部政务次官(英语:Minister of State at the Department of Defence)和地方政府部政务次官(英语:Minister of State (Ireland))。他也在1948年至1982年期间任众议员(英语:Teachta
series on German wartime spies in Ireland, made by RTÉ History of the Republic of IrelandMinisterfor Supplies Ulster Defence Volunteers Oskar Metzke Glimmer
News. 2018-07-16 [2020-03-26]. (原始内容存档于2019-04-04). Nicola Bartlett. Defenceminister Guto Bebb resigns to vote against the Government after Theresa May