What is Bouches-du-Rhône?
{{Infobox settlement | name = Bouches-du-Rhône | native_name = | native_name_lang = | type = [[Departments of France|Department]] | image_skyline = Préfecture-région-Marseille.jpg | image_alt = Prefecture building of the Bouches-du-Rhône department, in Marseille | image_caption = [[Prefectures in France|Prefecture]] building of the Bouches-du-Rhône department, in Marseille | image_flag = Drapeau fr département Bouches-du-Rhône.svg | flag_size=125px | flag_alt = | image_shield = Blason département fr Bouches-du-Rhône.svg | shield_size=80px | shield_alt = | nickname = | motto = | image_map = Bouches-du-Rhône-Position.svg | map_alt = | map_caption = Location of Bouches-du-Rhône in France | pushpin_map = | pushpin_label_position = | pushpin_map_alt = | pushpin_map_caption = | coordinates = {{coord|43|30|N|5|5|E|region:FR_type:adm2nd|display=inline,title}} | subdivision_type = Country | subdivision_name = [[France]] | subdivision_type1 = [[Regions of France|Region]] | subdivision_name1 = [[Provence-Alpes-Côte d'Azur|Provence-Alpes-<br>Côte d'Azur]] | established_title = Département | established_date = 4 March 1790 | founder = | seat_type = [[Prefectures in France|Prefecture]] | seat = [[Marseille]] | parts_type = [[Prefectures in France|Subprefectures]] | parts_style = para<!-- list, coll (collapsed list), para (paragraph format) --> | p1 = [[Aix-en-Provence]] | p2 = [[Arles]] | p3 = [[Istres]] | government_footnotes = <ref>{{cite web |url=https://www.departement13.fr/le-13/linstitution/lassemblee-et-les-elus/ |title= L'Assemblée et les élus |publisher=Département des Bouches-du-Rhône |format= |language=French |accessdate=18 July 2017 |date= }}</ref> | leader_party = | leader_title = [[President of the Departmental Council|President]] | leader_name = Martine Vassal | unit_pref =Metric | area_magnitude = | area_footnotes