French President Emmanuel Macron told Britain it needed to 'get serious' over how to curb the flow of migrants escaping war and poverty across the Channel. #News #Reuters #France #EmmanuelMacron #Britain #BorisJohnson #migrants Subscribe: http://smarturl.it/reuterssubscribe Reuters brings you the latest business, finance and breaking news video from around the globe. Our reputation for accuracy and impartiality is unparalleled. Get the latest news on: http://reuters.com/ Follow Reuters on Facebook: https://www.facebook.com/Reuters Follow Reuters on Twitter: https://twitter.com/Reuters Follow Reuters on Instagram: https://www.instagram.com/reuters/?hl=en