What is Hamza Ben Driss Ottmani?
{{multiple issues| {{citation style|date=June 2023}} {{link rot|date=June 2023}} {{unreliable sources|date=June 2023}} }} {{Infobox person | name = Hamza Ben Driss Ottmani | image = | image_size = | caption = | birth_name = | birth_date = {{birth date|1940|05|10}} | birth_place = [[Essaouira]], [[Morocco]] | death_date = {{death date and age|2012|05|30|1940|05|10}} | death_place = [[Rabat]] | body_discovered = | death_cause = | resting_place = | resting_place_coordinates = | residence = | nationality = [[Morocco]] | ethnicity = | citizenship = | other_names = | known_for = [[Writer]] | education = [[Aerospace engineer]] <br> [[Economist]] | alma_mater = [[École nationale de l'aviation civile]] <br> [[École nationale de la statistique et de l'administration économique|ENSAE ParisTech]] | employer = | occupation = [[Writer]] | years_active = | home_town = | title = | salary = | networth = | height = | weight = | term = | predecessor = | successor = | party = | opponents = | boards = | religion = | spouse = | partner = | children = | parents = | relations = | callsign = | signature = | website = | footnotes = }} '''Hamza Ben Driss Ottmani''' (10 May 1940 &ndash; 30 May 2012) was a Moroccan [[economist]] and writer. == Biography == Hamza studied Aerospace engineering at ''[[École nationale de l'aviation civile]]'' (the French civil aviation university; promotion 1963<ref>{{in lang|fr}} [http://www.ingenac.fr/annuaire.php Annuaire anciens élèves de l'ÉNAC] {{Webarchive|url=https://web.archive.org/web/20120626071533/http://www.ingenac.fr/annuaire.php |date=2012-06-26