Baltasar Hidalgo de Cisneros
The news of the fall of the Junta of Seville reached Buenos Aires in May 1810. With both the king of Spain and the Junta removed of power, many people thought that Cisneros had no legitimacy to govern, starting the May Revolution. Cisneros tried to calm down the population, to no avail. He called the commanders of the local armies and requested their support, but they denied it. Cisneros was ultimately forced to allow an open cabildo, which would discuss what to do. Although those meetings were usually composed of the wealthiest population, the army and a group of rioters plotted to prevent the entry of many wealthy people and allow common people instead.
May Revolution
The government created on May 25 pronounced itself loyal to the deposed King of Spain Ferdinand VII, but historians disagree on whether this was sincere or not. Since Mitre, many historians think that this professed loyalty was merely a political deception to gain autonomy. The Primera Junta did not pledge allegiance to the Council of Regency, which was still in operation, and in 1810 it still seemed unlikely that Napoleon would be defeated and Ferdinand returned to the throne (which finally happened on December 11, 1813, with the Treaty of Valençay). The purpose of such a deception would have been to gain time to strengthen the position of the patriotic cause and avoid reactions that may have led to a counter-revolution, by making it appear that monarchical authority was still respected and that no revolution had taken place. The ruse is known as the "Mask of Ferdinand VII". It was upheld by the Primera Junta, the Junta Grande and the First Triumvirate. The Assembly of Year XIII was intended to declare independence, but failed to do so because of other political conflicts between its members. However, it suppressed mention of Ferdinand VII in official documents. Before the declaration of independence of 1816, the supreme directors considered other options, such as to negotiate with Spain or become a British protectorate.