Cristina Fernández de Kirchner the twelve ministers appointed, seven had been ministers in Néstor Kirchner's government, while the other five took office for the first time. The selections anticipated the continuation of the policies implemented by Néstor Kirchner. She began a four-year term on 10 December 2007, facing challenges including: inflation, poor public security, international credibility, a faulty energy infrastructure, and protests from the agricultural sectors over an increase of nearly 30% on export taxes. Kirchner was the second female president of Argentina, after Isabel Martínez de Perón but, unlike Perón, was elected to the office, whereas Isabel Perón was elected Juan Perón's vice
Cristina Fernández de Kirchner bill. It was rejected by many sectors of society. The first big demonstration (a "cacerolazo") took place in September 2012. It was not called by specific politicians or social leaders, but by the public using social networks. The massive turnout was completely unexpected by both the government and the opposition. People also protested the 2012 Buenos Aires rail disaster, the conflict between Kirchnerism and the media, rising crime rates, and the tight currency controls. Kirchner dismissed the demonstration, and said that she would continue working as before. Most of the Kirchner loyalists, however, preferred simply to ignore the protest. A