The British pound hit a three-year low against the euro and neared July’s three-decade low versus the dollar – after Prime Minister Theresa May announced that she would trigger Article 50 by March 2017, setting the stage for the UK to formally exit the EU two years later<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