Greece is preparing a case for the return of antiquities looted by the Nazis during World War II, officials said on Friday.

"The entirety of the archaeological service's archives is under investigation" in a search for photographs and sketches of lost items, the general secretariat for culture said in a statement.

Held a virtual prisoner by the Bolsheviks months before his execution, Russia's last tsar Nicholas II pasted informal snapshots of his family into an album which has now come to light in a Russian provincial museum.

The photographs, most of which have never been seen before, show the last of the Romanov rulers of Russia without pomp and in unguarded moments. Many were taken by Nicholas II himself.

Cuban leader Raul Castro's daughter, a sexologist and supporter of gay rights, has urged Cubans to join a traditional "conga" dance against homophobia taking place in Havana on Saturday.

"We are the heirs of a strongly patriarchal Spanish culture, very homophobic and very discriminating," said Mariela Castro, whose father succeeded her uncle and revolutionary leader Fidel Castro as the island's president in 2006.

Lebanese director Ziad Doueiri whose award-winning film "The Attack" has been banned in Lebanon said on Friday that the Arab League has asked its member states to take steps to prevent the film being shown.

"The Arab League has asked Arab governments, Lebanon included, to withdraw the permit to distribute the film," he told Agence France Presse in Paris.

The Czech crown jewels went on show at Prague castle Friday, in a rare public display for the 700-year-old items that are pulled out only on special occasions.

The medieval works of art consist of a gold crown decorated with 96 precious stones including rubies and sapphires, along with a scepter, royal orb and other precious objects.

Belfast's peace walls, dividing flashpoint Protestant and Catholic neighborhoods, are to come down within 10 years, ministers pledged Thursday, in a major step for cross-community relations.

The peace lines were intended to be temporary and protect people from violence during the 30 years of sectarian bloodshed which largely ended with the 1998 Good Friday Agreement.

The Getty Museum of Los Angeles announced Thursday it has acquired a self-portrait by Rembrandt and a painting by the Venetian artist Canaletto.

"Rembrandt Laughing," a small oil on copper work probably done around 1628, came onto the art market in 2007 after spending centuries as part of private collections.

The Vatican's culture minister says Mexico's folk Death Saint is a blasphemous symbol that shouldn't be part of any religion.

Cardinal Gianfranco Ravasi says worshiping such an icon is a degeneration of religion.

Authorities are investigating whether one of China's top film directors fathered seven children in violation of the country's strict family planning laws, state media and a local official said Thursday.

Reports circulated online this week that Zhang Yimou, director of "The Flowers of War" starring Christian Bale and also known as the architect of the opening ceremony for the Beijing Olympics, has seven children from his two marriages and from relationships with two other women.

Pelicans and their prey are back in Havana Bay in a sign that efforts to clean up the historic and once splendid port of the Cuban capital are paying off.

"They disappeared long ago but because of the cleanup the fish have returned -- and therefore so have the pelicans," said fisherman Eduardo Lozano who spends every day out on the sheltered expanse of water.