State-owned oil companies control roughly three-quarters of global oil supply. See how these companies compare in this infographic.
Where are the world's nuclear weapons located, how have these totals changed, and what the heck is going on with North Korea right now?
Who sends weapons to who? This data visualization represents the global weapons trade between countries, and it shines a light on two major blocs of trade.
The global arms trade is huge. Estimated to be at least $76 billion in 2013, here's who is trading arms to who.
