KYIV, July 31 – Ukrainian company managers still working with Russian entities must be investigated for treason and put on trial, Oleksandr Turchynov, Secretary of the National Security and Defense Council, said.

"Every responsible leader must report to his country for a position on treason [...] It seems to me that there should be not only moral, but also criminal responsibility for financial support of the aggressor country, those who buy those things in Russia that can be made in Ukraine," Turchynov told reporters in Kyiv on Tuesday.