► Subscribe to the Financial Times on YouTube: http://bit.ly/FTimeSubs<br /><br />The FT's Sarah Gordon talks to Olaf Koch, chief executive of Metro, about transforming the German supermarket group and the impact that conflict in the Ukraine has had on his business.<br /><br />► FT Business: http://bit.ly/1KUK08s<br /><br />► Lex: http://bit.ly/1I14JZF<br /><br />For more video content from the Financial Times, visit http://www.FT.com/video<br /><br />Twitter https://twitter.com/ftvideo<br />Facebook https://www.facebook.com/financialtimes