Tens of thousands of flag-waving Israelis on Sunday marched in celebration of Jerusalem Day when Israel captured the Arab eastern sector of the city 45 years ago during the Six-Day War.

The annual flag march, which tends to draw thousands of religious Zionist nationalists, started near the residence of Israeli PM Benjamin Netanyahu, with demonstrators expected to march around the outskirts of the Old City before ending at the Western Wall.

Bangladesh can justly claim to be a nation born of language, but its status as a cradle of linguistic diversity is under threat from nationalist pride and economic growth.

Of the more than 30 recognized languages spoken in Bangladesh, experts say 20 are now on the verge of extinction.

The Bardo museum in Tunisia's capital, renowned for its exceptional collection of ancient mosaics, on Friday opened a new wing after a 10 million euro ($12.7 million) facelift.

Unique in the scope of its treasures, the museum, which doubled its surface area, boasts objects from prehistory, the Phoenician period and Punic and Numidian times, as well as Roman, Christian and Islamic artifacts.

Experts have been unable to assess damage to historic treasures in Mali and Syria caused by rebellions which have added to cultural chaos left by the Arab uprisings, a top UNESCO official said Friday.

The situation is "very, very worrying" in the Mali city of Timbuktu, a U.N. heritage site, where Islamist fighters said to be linked to Al-Qaeda have already destroyed the tomb of a Muslim saint, said UNESCO assistant director general Francesco Bandarin.

Bone-white sand squeaks beneath your feet, the curved beach framed by lush forested hills, empty but for a handful of expats and intrepid tourists who have got wind of Sierra Leone's raw beauty.

Weary of being a poster child for African conflict, Sierra Leone is working to lure back tourists, but for now enjoying some of Africa's most beautiful scenery -- like the palm-fringed Tokeh Beach -- is not for the faint-hearted.

A boom in private museums funded by wealthy collectors is transforming the artistic landscape in Asia, and filling the cultural vacuum left by penny-pinching governments, experts say.

Organizers of the Hong Kong International Art Fair (Art HK), which opened in the southern Chinese city on Thursday, said the next Henry Tate or John D. Rockefeller Jr. could be among the collectors perusing the pieces for sale.

Russia has commissioned new school textbooks that condemn "falsifications of history" and paint the Soviet Union in a more positive light in a bid to boost patriotism among the young.

The education and science ministry this month posted a call for new teaching materials for senior classes "on the problem of the falsification of history," according to the Zakupki official tender website.

The world's oldest surviving Chinese junk returned home to Taiwan on Thursday, nearly 60 years after it set sail on a historic voyage to the United States, organizers said.

The Free China arrived in the northern port of Keelung aboard a cargo ship from San Francisco. It will be restored and displayed in a maritime museum in the city, said L.S. Lwo, head of the boat restoration project.

The glittering Hong Kong International Art Fair opens Thursday, featuring works by artists from Picasso to Chinese dissident Ai Weiwei and cementing the city's status as a global art hub.

More than 260 galleries from 38 countries, representing an even split from the West and the East, have booked space at the four-day event known as Art HK, now in its fifth edition.

Babylon's Hanging Gardens were one of the Seven Wonders of the Ancient World, but heritage appears to be no match for Iraq's booming oil industry in a dispute over a new pipeline.

As Baghdad is working to get UNESCO to list Babylon as a World Heritage Site, archaeologists and oil ministry officials are in a battle over a pipeline that one side insists threatens the site and could cause irreparable damage to the ruins.