https://apnews.com/106e5948eb4e313c7eba53d714cb7533

KYIV, Ukraine (AP) — A number of government websites in Ukraine were down on Friday after a huge hacking attack, Ukrainian officials and media reports said.

While it was not immediately clear who was behind the attacks, they come amid heightened tensions with Russia and after talks between Moscow and the West failed to yield any significant progress this week.