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Septemberists Revolt in Portugal 1846

The government divided when the duke of Palmela, who was its prime minister, called for new elections in October, hoping to unite the moderates, themselves divided into two factions. This sparked a reaction by the Septemberists, who were particularly strong in Porto, where they rebelled and set up a provisional junta. The duke of Saldanha, Palmela's replacement, attempted without success to suppress the Septemberist rebellion, which by now had spread beyond Porto to other areas. With the country on the brink of a second civil war, Queen Maria sought help from the Quadruple Alliance, consisting of Britain and France, as well as Spanish and Portuguese liberal elements. After the alliance imposed a naval blockade and sent troops, the Septemberists capitulated, Saldanha resigned, and a peace agreement was signed on June 29, 1847. Costa Cabral returned to power.

Last Update: December 16, 2000

Armed Conflict Events Database

Armed Conflict Events Data (ACED) is an research project providing independent information about known wars, international disputes, civil wars, rebellions, coups, revolutions, genocides and other violent conflicts. ACED has been online since December 2000. Various partial revisions and modifications have been implemented since then, however, the limitations of the this format hamper further development. During 2005, the decision was made to radically restructure the available conflict information into a database. The new Armed Conflict Events Database (ACEDb) will substantially increase the utility of available conflict data for students of military history. As well, it will offer expanded opportunities to add and edit records of conflict. Existing research material will be maintained in its present form but no revisions are planned. More news about the development of ACEDb may be found at News About the Armed Conflict Events Database. Feedback is welcome.