Edward Snowden

David Cameron accuses newspapers who make public the techniques used by spies, of “helping our enemies” and making it more difficult to maintain national safety.

The head of MI5 condemns the NSA whistleblower Edward Snowden, saying his revelations endanger the ability to protect the country from terrorism.

In a week where the NSA admitted tracking mobile phone locations, the solicitor behind a legal challenge against GCHQ tells Channel 4 News surveillance is understandable – but we need to regulate it.

US and UK spy agencies have cracked internet encryption giving them wide-ranging access to supposedly secure internet data, according to further revelations from ex-NSA contractor Edward Snowden.

David Cameron instructed Britain’s top civil servant to put pressure on the Guardian to destroy classified data it had obtained from whistleblower Edward Snowden.

Home Secretary Theresa May says she was briefed ahead of the possible detention of David Miranda, the partner of a Guardian journalist, at Heathrow airport.

Guardian editor Alan Rusbridger tells Channel 4 News that the government is using highly emotive language over the Snowden leaks.

Barack Obama says the US is “reassessing” its relationship with Russia because of a number of “emerging differences”, including the temporary asylum of NSA whistleblower Edward Snowden.

As the US prepares for showdown talks with Russia amid strained relations, an encrypted email service, believed to have been used by American fugitive Edward Snowden, is closed down.

Britain’s spies receive £100m for sharing information with America’s NSA. We look at how a cold war agreement plus the advent of the web has accelerated the possibilities for spying.

Fugitive US whistleblower Edward Snowden has left Moscow airport after being granted asylum in Russia, his lawyer says.

Fugitive US whistleblower Edward Snowden is reported to have been given a document allowing him to leave the transit area of a Moscow airport and enter Russia.

Donald Trump says American whistleblower Edward Snowden is a traitor and the US should “deal with him very harshly” – but should he be given the death penalty?