A new faultline has opened up between Germany and Poland
https://www.theguardian.com/commentisfree/2016/jan/16/germany-poland-eu-polish-government-european-stability
Opinion: German-Polish relations are in free fall
http://www.dw.com/en/opinion-german-polish-relations-are-in-free-fall/a-18972591
German-Polish Relations A History Of Betrayals
The history of German-Polish
relations is long and often marked by bloodshed. SPIEGEL presents an
overview of the events and long-term developments that help explain
today's conflicts between Berlin and Warsaw.
http://www.spiegel.de/international/europe/german-polish-relations-a-history-of-betrayals-a-489527.html
