Poroshenko comments on Russia's complaints about new U.S. sanctions

Ukrainian President Petro Poroshenko has commented on the reaction of Russia's authorities to new U.S. sanctions.

Read alsoPoroshenko doesn't rule out deployment of UN peacekeepers to Donbas in 2018"Russia complains that 'the American sanctions printer has gone mad.' But it's not in Washington they have gone mad, it's in another capital, in the opposite hemisphere," Poroshenko wrote on Twitter on January 29.

"Costs for Russian aggression against Ukraine will only be growing – this is an axiom. And the result of our diplomats' work," he tweeted.

As UNIAN reported earlier, the United States introduced new sanctions against some Russian energy companies and individuals over Russian aggression against Ukraine.