cop21 unfortunately did not address this:<p>'International shipping and aviation emit as much as entire wealthy nations, but they’re not bound by the COP21 deal.'
<a href="http://www.citylab.com/weather/2015/12/cop21-paris-climate-treaty-shipping-aviation-pollution/419451/" rel="nofollow">http://www.citylab.com/weather/2015/12/cop21-paris-climate-t...</a>