I've gone ahead and selected the biggest news stories. Which of these was the biggest story of the year?
(poll will be up shortly after the thread is created)
Paris terror attack
Turkey shoots down a Russian plane.
Syria civil war/ISIS
China economic slump threatens to slow global economy
New Horizons spacecraft raches Pluto & sends back first hi-res photos
David Cameron and the Conservatives win a majority in UK elections
US normalizes relations with Cuba
Greek financial crisis
Syrian refugee wave hits Europe
Donald Trump as the GOP frontrunner for president
US federal reserve raises interest rates for the first time since 2006
Mass shooting in San Bernardino, CA
oil price collapse
Christmas flood of the Mississippi river