What is Jeremy Corbyn?
{{Use British English|date=September 2019}} {{Use dmy dates|date=September 2019}} {{good}} {{Infobox officeholder | honorific-prefix = [[The Right Honourable]] | name = Jeremy Corbyn | honorific-suffix = {{post-nominals|country=GBR|size=100%|MP}} | image = Official portrait of Jeremy Corbyn MP crop 2, 2024.jpg | caption = Official portrait, 2024 | office = [[Leader of the Opposition (United Kingdom)|Leader of the Opposition]] | monarch = [[Elizabeth II]] | primeminister = {{plainlist| * [[David Cameron]] * [[Theresa May]] * [[Boris Johnson]] }} | deputy = {{plainlist| * [[Angela Eagle]] * [[Emily Thornberry]] }} | term_start = 12 September 2015 | term_end = 4 April 2020 | predecessor = [[Harriet Harman]] | successor = [[Keir Starmer]] | office1 = [[Leader of the Labour Party (UK)|Leader of the Labour Party]] | deputy1 = [[Tom Watson (Labour politician)|Tom Watson]] | term_start1 = 12 September 2015 | term_end1 = 4 April 2020 | predecessor1 = [[Ed Miliband]] | successor1 = Keir Starmer | office2 = [[Member of Parliament (United Kingdom)|Member of Parliament]]<br/>for [[Islington North (UK Parliament constituency)|Islington North]] | term_start2 = 9 June 1983 | term_end2 = | predecessor2 = [[Michael O'Halloran (British politician)|Michael O'Halloran]] | successor2 = | majority2 = 7,247 (14.8%) | office3 = Chair of the [[Stop the War Coalition]] | deputy3 = [[Chris Nineham]] | president3 = [[Tony Benn]] | vicepresident3 = [[Lindsey German]] | term_start3 = 14 June 2011 | term_end3 = 12 September 2015 | predecessor3 = [[Andrew Murray (trade unionist)|Andrew Murray]] | successor3 = Andrew Murray | birth_name = Jeremy Bernard Corbyn | birth_date = {{birth date and age|1949|05|26|df=y}} | birth_place = [[Chippenham]], [[Wiltshire]], England | death_date = | death_place = | part