What is COP21 - COP 21 in Paris - Police clashed with protestors 2015

What is COP21 - COP 21 in Paris, France - Police clashed with protestors 2015 | Clip HOT What is COP21 - COP 21 in Paris, France - Police clashed with protestors 2015 | Clip HOT What is COP21 - COP 21 in Paris, France - Police clashed with protestors 2015 | Clip HOT Here is a live video demonstrating that protestors in Paris have clashed with riot police ahead of the opening of the COP21 climate change conference. Some info about COP21: This December over 190 nations will gather in Paris to discuss a new gl