► Subscribe to FT.com here: http://on.ft.com/2eZZoLI<br /><br />Vanessa Kortekaas has Thursday’s top stories from around the world, including police arresting a second woman over the killing of Kim Jong Nam, Snapchat's IPO pricing set to earn it a valuation of about $22bn and China clamping down on irrational deals.<br /><br />► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<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