Sign up to FirstFT: http://on.ft.com/1QNrh3b<br /><br />Josh de la Mare provides Wednesday’s top stories from around the world, with iPhone sales on the wane, George Soros warned off attacking China’s currency and Donald Trump planning to boycott a presidential debate.<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
