Apple announced to relocating the encryption key for users data in China; from the United States of America to some country in Asia! Some security advocates argue that this is incorrect for the corporation itself as well as a privacy threat for users, but according to Apple Company; the codes are secure. This step in reaction to newly introduced laws in China, according to which iCloud services offered to the citizens, should secure data within premises of the country and can be used by Chinese organizations. The classified data such as online emails, photographs, and messages stay protected from hackers by encryption.”]
Source: http://securityaffairs.co/wordpress/69612/digital-id/china-apple-icloud-policies.html