UN's Ban: Climate change 'defining issue of our time'
United Nations Secretary-General Ban Ki-moon marches with hundreds of thousands of people in New York for the international day of action on climate change. Rough Cut (no reporter narration).
Pope Francis is greeted by cheering crowds in predominantly Muslim Albania on his first official European visit, before launching his strongest criticism of Islamist militants to date. Vanessa Johnston reports.
Check out this awesome first-person perspective of an air drop delivery over snow-covered mountains in Afghanistan. It's known as a 'Low Cost Low Altitude' delivery, an efficient way to get cargo into remote locations.