► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />Nalini Sivathasan provides Tuesday’s top stories, with BP suffering another slide in profits, AI experts calling for a ban on “robot soldiers” and Twitter staff leaving the nest.<br /><br />► FirstFT : http://bit.ly/1TK237l<br /><br />► FT Markets: http://bit.ly/1J5HNd3<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes