Mojtaba Khamenei, a son of Iran’s late Supreme Leader Ayatollah Ali Khamenei, long has been considered a contender to the post of the country’s next paramount ruler even before his father's death.

Nightlife in Nigeria's economic capital Lagos can be very expensive with its table culture where revellers are divided into a multitier system and compelled to buy very expensive drinks.

The work of a shy, studious bachelor in his early 50s, the book ran to almost 1,100 pages. It was “An Inquiry into the Nature and Causes of the Wealth of Nations,” by Scottish polymath Adam Smith.