Portuguese Republic

República Portuguesa
CapitalLisbon
Common languagesPortuguese (in Continental Portugal, Madeira and Azores, official in the Portuguese Empire)
GovernmentDominant-party parliamentary republic
President
• 1911–1915
Manuel de Arriaga (first)
• 1925–1926
Bernardino Machado (last)
Prime Minister
• 1911
João Pinheiro Chagas (first)
• 1925–1926
António Maria da Silva (last)
LegislatureCongress of the Republic
• Upper house
Senate
• Lower house
Chamber of Deputies
History
• Established
5 October 1910
• Constitution
21 August 1911
• Disestablished
29 May 1926