The NSA files: the Guardian front pages – in pictures

07.06.13 Lifting the lid on Prism: top secret files reveal how the US National Security Agency has direct access to Google, Apple and other US internet giants Photograph: .

08.06.13 Britain's spooks: how GCHQ has been covertly gathering intelligence from internet firms with the aid of the US National Security Agency Photograph: .

10.06.13 Introducing Edward Snowden: a former CIA employee reveals himself as the source of secret documents on the massive NSA-run spying operation Photograph: .

17.06.13 Tapping in at the G20: from intercepting phones to setting up fake internet cafes, how British intelligence spied on delegates at London's G20 Photograph: .

22.06.13 Monitoring your calls and emails: how GCHQ has gained access to the network of cables carrying  telephone calls and internet traffic Photograph: .

01.07.13 Spying on allies: how US intelligence monitors dozens of embassies and missions Photograph: .

12.07.13 The Microsoft link: how the firm has allowed US intelligence to intercept users' communications Photograph: .

01.08.13 How a top secret programme lets the NSA browse a vast database of emails, online chat and more Photograph: .

02.08.13 How the US has paid £100m to secure influence and access to the UK's intelligence operations Photograph: .

10.08.13 The first public review of US surveillance programmes since 9/11 is ordered by Barack Obama Photograph: .

06.09.13 Unlocking privacy: how US and UK spies are cracking encryption used by hundreds of millions of people Photograph: .