Turkey blocked access to cloud storage services including Microsoft OneDrive, Dropbox, and Google Drive, as well as code hosting service GitHub. The services were blocked on Saturday following the leak of some private emails allegedly belonging to Minister of Energy and Natural Resources. The leaks come from a 20-year-old hacktivist group known as RedHack, which leaked 17GB of files containing some 57,623 stolen emails dating from April 2000 to September this year. The move to block aforementioned services is seemingly to suppress circulation of these stolen emails.
Source: https://thehackernews.com/2016/10/turkey-redhack.html