A 23.24-carat vivid blue diamond, once owned by Indian royalty, is heading to Christie’s auction in Geneva. Mined from the legendary Golconda mines, the rare gem known as The Golconda Blue is expected ...

US and Saudi Arabia sign slew of deals including a nearly $142bn defence agreement described as the largest of its kind.

Donald Trump complains Air Force One 'much smaller and less impressive' than Middle East planes The 31 highest-paying movie ...