I feel it may have something to do with the recent news that US charges "five Chinese army officers with espionage charges for hacking into major US companies":

I feel it may have something to do with the recent news that US charges "five Chinese army officers with espionage charges for hacking into major US companies": http://nypost.com/2014/05/19/us-to-charge-chinese-military-officials-with-cyber-spying/ http://nypost.com/2014/05/19/us-to-charge-chinese-military-o...