The Economist: No room for manoeuvre
Protesters hold a placard and shout slogans in front of the Turkish embassy in Moscow on Nov. 25.
Turkey's strike on a Russian warplane on Nov. 24 may have been avoidable, but it was hardly an accident. Turkey claims that, in the five minutes before two Sukhoi jets flew briefly across a finger of territory that pokes into Syria, it issued ten warnings.