► Subscribe to FT.com here: http://bit.ly/2r8RJzM<br /><br />The meeting of the G20 countries in Hamburg was preceded by a speech by Donald Trump in Warsaw which suggested the west is under attack. The FT's Martin Wolf and Martin Sandbu discuss Trump’s 'clash of civilisations' speech and why America was alone at the G20.<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
