WikiLeaks Cable Release

Setting the scene

WikiLeaks had already gained attention in 2010 by publishing U.S. military documents about the Afghanistan and Iraq wars. The organization, founded by Julian Assange, presented itself as a radical transparency platform, while governments saw it as a threat to secrecy, diplomacy, and informant safety. The leaked diplomatic cables came from the U.S. State Department's classified communications system.

What happened

Beginning in November 2010, WikiLeaks and media partners including The Guardian, The New York Times, Der Spiegel, Le Monde, and El Pais published stories based on hundreds of thousands of U.S. diplomatic cables. The documents revealed candid assessments of foreign leaders, corruption concerns, regional tensions, and behind-the-scenes diplomacy. U.S. Army intelligence analyst Chelsea Manning was later convicted of leaking the material.

Why it still matters

Cablegate transformed debates over whistleblowing, journalism, secrecy, cybersecurity, and the power of digital leaks. It strained diplomatic relationships and made governments rethink access controls for classified networks. Memorable detail: the cables were not just dramatic secrets; many were routine diplomatic reporting, which made the leak especially revealing about how everyday foreign policy is documented.

Background

In 2010, WikiLeaks and partner newspapers began publishing a large trove of classified U.S. diplomatic cables, an episode known as Cablegate.