Dictatorship of Alfredo Stroessner

Republic of Paraguay
1954–1989
Motto: Paz y Justicia (Spanish)
Peace and Justice
Anthem: Himno Nacional Paraguayo (Spanish)
"Paraguayan National Anthem"
CapitalAsunción
Official languagesSpanish
Common languagesGuarani
GovernmentMilitary dictatorship
President 
• 1954
Tomás Romero Pereira
• 1954–1989
Alfredo Stroessner
Historical eraCold War
4 May 1954
c. August 1967
3 February 1989
CurrencyGuaraní
ISO 3166 codePY
Preceded by
Succeeded by
Paraguay
Paraguay

The dictatorship of Alfredo Stroessner (Spanish: Dictadura de Alfredo Stroessner), colloquially known as the Stronismo or Stronato, was the period of almost 35 years in the history of Paraguay in which army general Alfredo Stroessner ruled the country as a de facto one-party state under a military dictatorship, from 15 August 1954 to 3 February 1989.