 In a series of tweets and a Facebook Live + Periscope press conference, WikiLeaks announced these documents contain CIA internal documentation of their "massive arsenal" of hacking tools including malware, virus projects, weaponised "zero day" exploits and remote control systems to name a few.Leaked documents, dated from 2013 to 2016, detail the capabilities of the United States Central Intelligence Agency (CIA) to perform electronic surveillance and cyber warfare, such as the ability to compromise cars, smart TVs, web browsers (including Google Chrome, Microsoft Edge, Mozilla Firefox, and Opera Software ASA), and the operating systems of most smartphones (including Apple's iOS and Google's Android), as well as other operating systems such as Microsoft Windows, macOS, and Linux.On 5 May 2017, WikiLeaks posted links to e-mails purported to be from Emmanuel Macron's campaign in the French 2017 presidential election.