Uber Chief Quits Trump Advisory Panel

The chief executive of Uber, the mobile taxi and travel booking app, Travis Kalanick, has resigned from Donald Trump's business advisory group.

The English rock band Black Sabbath perform what's being described as their " last ever gig" in their home town of Birmingham , in the English Midlands on Saturday. We take a look at the band's contribution to heavy metal music.

The Nigerian army says it has arrested more than three thousand Boko Haram suspects in the past three weeks and seized a large cache of weapons in the northeastern region of the country.