It described Statement the soldiers ' shooting Use_firearm as `` bordering on the reckless '' , but accepted Agree_or_refuse_to_act their claims Statement that they shot at gunmen and bomb-throwers .

Other city-states also joined Becoming_a_member , including Cempoala and and polities bordering Lake Texcoco , the inland lake system of the Valley of Mexico .

The war Military_operation was part of a long-running dispute Quarreling between Argentina and Brazil for influence Influence over Uruguay and Paraguay , and hegemony over the Platine region ( areas bordering the Río de la Plata ) .