What is Sébastien Lecornu?
{{infobox officeholder | name = Sébastien Lecornu | image = Portrait Sébastien Lecornu.jpg | office = [[Minister of the Armies (France)|Minister of the Armed Forces]] | primeminister = [[Élisabeth Borne]]<br>[[Gabriel Attal]]<br>[[Michel Barnier]]<br>[[François Bayrou]] | term_start = 20 May 2022 | term_end = | predecessor = [[Florence Parly]] | successor = | office1 = [[Minister of the Overseas (France)|Minister of the Overseas]] | term_start1 = 6 July 2020 | term_end1 = 20 May 2022 | president1 = | primeminister1 = [[Jean Castex]] | predecessor1 = [[Annick Girardin]] | successor1 = [[Yaël Braun-Pivet]] | office2 = [[Minister of Territorial Development (France)|Minister of Local Authorities]] | term_start2 = 16 October 2018 | term_end2 = 6 July 2020 | predecessor2 = [[Jean-Michel Baylet]] {{small|(2017)}} | successor2 = [[Jacqueline Gourault]] | primeminister2 = [[Édouard Philippe]] | office3 = [[Secretary of state|Secretary of State]] to the [[Ministry for the Ecological Transition (France)|Minister of the Ecological and Inclusive Transition]] | term_start3 = 21 June 2017 | term_end3 = 16 October 2018 | primeminister3 = [[Édouard Philippe]] | predecessor3 = ''Position established'' | successor3 = [[Emmanuelle Wargon]] | office4 = [[List of presidents of departmental councils (France)|President of the Departmental Council]] {{nowrap|of [[Eure]]}} | term_start4 = 2 April 2015 | term_end4 = 10 July 2017 | predecessor4 = Jean-Louis Destans | successor4 = Pascal Lehongre | office5 = [[Mayor (France)|Mayor]] of [[Vernon, Eure|Vernon]] | term_start5 = 5 April 2014 | term_end5 = 4 December 2015 | predecessor5 = Philippe Nguyen Thanh | successor5 = François Ouzilleau | birth_date = {{birth date and age|1986|06|11|df=yes}} | birth_place = [[Eaubonne]], France | party = [[La République En Marche!]] {{small|(2017–present)}} | otherparty = [[Union f