Documents list various dangers to American drones, including 'air defense threats', 'jamming of UAV sensor systems', 'terrestrial weather', and 'electronic warfare'
25 Sep 2013:
• Ake Sellstrom's team to resume investigation into attacks • Islamist rebels reject western backed opposition • Obama calls for tough security council resolution • Iran offers nuclear negotiations
• World leaders in New York for UN general assembly • No meeting between Obama and Rouhani • Syria and Iran top international agenda • Read the latest blog summary
Steve Bell explains how he took inspiration from an old Charles Atlas ad in comic-books for his cartoon of the Labour leader's conference speech in Brighton