You're reading: USA Today: Top Putin aide hacked: Proxy cyberwar suspected

MOSCOW — A gigabyte of leaked emails this week to a top aide of Russian President Vladimir Putin reveal direct political and financial ties with pro-Russian separatists in eastern Ukraine.

Putin has consistently denied any connection to the separatists, whether with military or financial support. Fighting has raged in eastern Ukraine for two years, since rebels in the Donetsk and Luhansk regions proclaimed their independence from Ukraine and sought to join Russia. More than 9,600 people have been killed.

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