Nicolas Sarkozy completed his military service as a part-time Air Force cleaner. After graduating from university, Sarkozy entered Sciences Po, where he studied between 1979 and 1981, but failed to graduate due to an insufficient command of the English language. After passing the bar, Sarkozy became a lawyer specializing in business and family law and was one of Silvio Berlusconi's French lawyers. Sarkozy married his first wife, Marie-Dominique Culioli, on 23 September 1982; her father was a pharmacist from Vico (a village north of Ajaccio, Corsica), her uncle was Achille Peretti, the mayor of Neuilly-sur-Seine from 1947–1983 and Sarkozy's political mentor. They
Presidency of Nicolas Sarkozy considered fundamental. President Sarkozy was present at the three G20 summits led in 2008 and 2009 in Washington, London, and Pittsburgh, and made various propositions. Before the London summit, he threatened not to attend it if other leaders did not promise to take decisive measures. He wanted all leaders to be committed to refund the capitalism upon new basis and to introduce more morals in finance. He demanded that environmental concerns be at the center of G20 leaders' preoccupations. He also proposed to reduce the bonuses granted to traders and bankers. During the 2008 South Ossetia war, Nicolas Sarkozy played