Political shockwaves of this year look set to be felt well into 2017

The killing of Russia’s ambassador to Turkey on Monday might have prompted knee-jerk comparisons to the 1914 assassination of Archduke Francis Ferdinand, but it almost certainly won’t spark a First World War-type conflict.
The lethal truck attack that killed 12 in Berlin a few hours later, however, could ratchet up the prospect of yet another political shock in Europe.