For decades, masterpieces by the likes of Pablo Picasso, Vincent Van Gogh, Andy Warhol and Jackson Pollock have been kept in the basement of a museum in Iran's capital Tehran, shrouded in mystery.

"Their talks are not aimed at solving problems," said Supreme Leader Ayatollah Ali Khamenei, without mentioning the United ...

WASHINGTON — President Donald Trump said Friday he’s written to Iran’s supreme leader, Ayatollah Ali Khamenei, about his ...

Image source, Atta Kenare/Getty Images Image caption ... Van Gogh, Dali, even Monet - all in Tehran. Some pieces were loaned to major exhibitions in Europe and the United States, briefly ...