National Movement for the Society of Development

National Movement for the Society of Development-Nassara
Mouvement National pour la Société de Développement-Nassara
PresidentSeyni Oumarou
FounderAli Saibou
FoundedMarch 1989
Banned27 July 2023 (work suspensed)
26 March 2025
HeadquartersNiamey
IdeologyConservatism
Conservative liberalism
Liberal conservatism
Liberalism
Economic liberalism
Political positionCentre-right
ColorsGreen and brown
National Assembly
13 / 171
Website
mnsdnassara.com

The National Movement for the Society of Development, also known as the National Movement for the Development of Society (French: Mouvement National pour la Société de Développement, MNSD-Nassara) was a political party in Niger. Founded under the military government of the 1974–1990 period, it was the ruling party of Niger from 1989 to 1993 and again from 1999 until 2010, when a coup on 18 February 2010, by a military junta called the Supreme Council for the Restoration of Democracy (CSRD), ousted President Mamadou Tandja.