Halik Kochanski, author of a new book about Poland and the Poles in the second world war, discusses how and why their story has remained hidden in mainstream historiography<br /><br />Subscribe NOW to The Economist: http://econ.st/1Fsu2Vj<br /><br />Get more The Economist<br />Follow us: https://twitter.com/TheEconomist<br />Like us: https://www.facebook.com/TheEconomist<br />View photos: https://instagram.com/theeconomist/<br /><br />The Economist videos give authoritative insight and opinion on international news, politics, business, finance, science, technology and the connections between them.
