If you're looking for what the damage was, it failed. Potential damage: "Most notable was one [attack] in Ukraine in December 2015. It left roughly 230,000 peo

If you're looking for what the damage was, it failed. Potential damage: "Most notable was one [attack] in Ukraine in December 2015. It left roughly 230,000 people without electricity for about six hours during one of the coldest months of the year."