Putin vs. Erdogan: NATO Concerned over Possible Russia-Turkey Hostilities
In Syria, the danger of a war between Turkey and Russia is on the rise. Officials in Berlin are worried that the situation could become an uncomfortable test case for NATO while Moscow seems intent on sowing divisions within the alliance.
It was a year deep in the Cold War, a time when the world was closer to nuclear war than ever. There were myriad provocations, red lines were violated, airspace was infringed upon and a plane was shot down.
More:NATO Worried about Possible Turkey-Russia Hostilities - SPIEGEL ONLINE