<prompt> Bhala okuqhubekayo kwalesi sigaba - Ama-porteños ahluleka emzamweni wawo wokwandisa ukulawula kwawo iParaguay ngokukhetha uJosé Espínola y Peña njengomkhulumeli wawo e-Asunción. Isazi-mlando uJohn Hoyt Williams sithi u-Espínola mhlawumbe wayengumuntu waseParaguay owayezondwa kakhulu ngesikhathi sakhe. Ukwamukelwa kuka-Espínola e-Asunción kwakungekhona okuhle, ngokwengxenye ngenxa yokuthi wayexhumene kakhulu nowayengumbusi uLázaro de Rivera, owabulala ngokungenangqondo amakhulu ezakhamuzi waze waphoqeleka ukuba asuke esikhundleni ngo-1805. Ebalekela ukuboshwa eParaguay, u-Espínola waphindela eBuenos Aires futhi waqamba amanga ngobukhulu bokuthandwa kwe- porteño eParaguay, okwenza iBuenos Aires Primera Junta ukuba yenze isinqumo esiyinhlekelele sokuqalisa umkhankaso waseParaguay futhi ithumele amasosha ayi-1,100 ngaphansi kukaJenene Manuel Belgrano ukunqoba i-Asunción. Ibutho laseParaguay elaliholwa abashisekeli bobukhosi, liqiniswa amabutho endawo, lawaphula ama-porteños ngezikhwepha eMpini yaseParaguarí  <response>: neMpi YaseTacuarí. Izikhulu ezivela ezinhlangothini zombili zahlangana obala ngesikhathi somkhankaso futhi kusukela kulokhu kuxhumana amaParaguay afunda ukuthi ukubusa kweSpain eNingizimu Melika kwase kuphelile, nokuthi manje base benamandla angempela. 