The government created on May 25 was pronounced loyal to the deposed Spanish king Ferdinand VII, but historians do not agree on whenever such loyalty was genuine or not. Since Mitre, many historians consider that such loyalty was merely a political deception to gain factual autonomy. The Primera Junta did not pledged allegiance to the Regency Counsel of Spain and the Indies, an agency of the Spanish monarchy still in operation, and in 1810 the possibility that Napoleon Bonaparte was defeated and Ferdinand returned to the throne (which would finally happen on December 11, 1813 with the signing of the Treaty of Valençay) still seemed remote and unlikely. The purpose of the deception would have been to gain time to strengthen the position of the patriotic cause, avoiding the reactions that may have led by a revolution, on the grounds that monarchical authority was still respected and that no revolution took place. The ruse is known as the "Mask of Ferdinand VII" and would have been upheld by the Primera Junta, the Junta Grande, and the First and Second Triumvirates. The Assembly of Year XIII was intended to declare independency, but failed to do so because of other political conflicts between its members; however, it suppressed mentions to Ferdinand VII from official documents. The supreme directors held an ambivalent attitude until the declaration of independence of 1816.