He commented on the latest poll on previous Ukrainian President Petro Poroshenko.
He revealed his constant contacts with American representatives.
Recordings were also released. They hear him seeking approval for important reforms in the country from senior American figures.
According to the opposition, this reveals that Ukrainian interests have been set aside because of American ones. Corruption addictions of American politicians are believed to be revealed.
The group issued a statement citing US influence as a major threat to Ukraine’s sovereignty. It is called for to oppose the American role in the Ukrainian decisions.