Pride and fears for Uzbekistan's 'Louvre of the Steppes'

More than 50 years after its founding, the Nukus Museum of Art in Uzbekistan's remote Karakalpakstan region still startles and charms visitors in the spirit of its eccentric late founder. But having survived Soviet censorship and predatory foreign art dealers in the 1990s, some fear the world's second-largest collection of Russian avant-garde art, faces a fresh threat.