Berlusconi is accused of having sex with Moroccan night-club dancer Karima el Mahroug, known by her stage name Ruby, when she was 17, below the legal age for prostitution in Italy.
In the trial, which begins on April 6, prosecutors accuse Berlusconi of having had sex with a "significant number" of prostitutes during parties held at his private villa near Milan.
He is also accused of abusing his office to have Ruby released from police custody where she was accused of theft, as part of a cover-up.
Ruby told prosecutors during questioning that Clooney and his partner, Italian actress Elisabetta Canalis, were among the guests at one of Berlusconi's parties, a claim denied by Canalis.
Clooney, a U.S. actor and activist, said he could recall meeting the Italian leader only on one occasion, about aid to Africa. "It seems odd since I've only met Berlusconi once and that was in an attempt to get aid into Darfur," Clooney said in a statement from his Los Angeles-based spokesman.
Clooney and Canalis are among an illustrious list of trial witnesses made public Tuesday, featuring well-known Italian television presenters, actors, journalists and politicians.
Four government ministers, including Foreign Minister Franco Frattini and Equal Opportunities Minister Mara Carfagna, a former topless model, have been called to testify.
Berlusconi denies ever paying for sex and says his parties were normal, "convivial" dinners.
World-renowned pop star Rihanna performed a dazzling concert for an audience of 35,000 in Istanbul’s İnönü Stadium on Thursday night as part of her Diamonds World Tour.
Second-place winner of the Eurovision Song Contest Azerbaijani singer Farid Mammadov paid a visit to Istanbul after his win and prominent display of the Turkish flag during the live broadcast.
In his new book “Inferno”, American writer Dan Brown describes Istanbul as “a world divided, a city of opposing forces.”
Cannes’ popular venue Plage des Palmes hosted an international Istanbul meeting yesterday evening on the sidelines of the famous film festival. 
AK Party Malatya Deputy Ömer Faruk Öz has sent apricots to American film star Angelina Jolie, who recently had a preventative double mastectomy because she carries the BRCA1 gene, which significantly increases the risk she may get breast cancer.
“Inferno”, the new book by Dan Brown, the author of the worldwide best-seller “The Da Vinci Code”, is now on the shelves in a simultaneous release in 12 different countries, including Turkey. The final section of the book takes place in Istanbul and is expected to result in a surge of tourists for Istanbul’s historic Hagia Sophia.
The International Istanbul Puppetry Festival, which will be hosting performances from 15 different nations, kicks off today with a showing of the German-French-Swiss production of “Hotel de Rive”.
When 30,000 Justin Bieber fans all rushed to arrive to the Ayazağa Stadium for the popular young star’s performance Thursday night, traffic was jammed for hours. However, the famous singer did not disappoint his Turkish ‘Beliebers’.
Justin Bieber stopped his performance twice mid-concert last night in Istanbul to honor the ‘Azan’, the Islamic call to prayer. 
A new album has been released of songs composed from eulogies and verses made by Ottoman sultans entitled 'Şarkıların Sultanı' (The Sultan of Songs). 
Conductor Özfırat of the Antakya Civilizations Choir, which consists of 150 members of a diverse variety of religious and sectarian backgrounds and performs in Turkish, Arabic, Armenian and Kurdish, says, “I want to spread the message of peace with my music.”
