One picture shows TV showgirl Barbara Guerra, 32, wearing a tight-fitting police uniform and pouting as she dangles a pair of handcuffs.

Guerra has appeared on an Italian reality TV show and is the former girlfriend of Manchester City striker Mario Balotelli.

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Another picture shows two unidentified women about to kiss, while further images capture other female party guests in provocative poses.

All were taken in the early hours of the morning at Berlusconi's home in Arcore, near Milan.

Officials said Berlusconi had 'ridiculed' the police and 'seriously offended' nurses after it emerged women wore the uniforms as part of stripper acts at the parties.

The phrase 'bunga bunga' is said to refer to an after-dinner sex game. The risque photographs form part of the 20,000 page prosecution case against Berlusconi, who will appear in court next month accused of underage sex and abuse of office.