“I can only confirm that Poroshenko is being summoned for interrogation on September 3,” an organization’s press secretary, Anzhelika Ivanova, quotes Interfax-Ukraine.

Earlier, the court allowed the State Security Committee to interrogate Poroshenko using a polygraph.

It was also reported that the Solomensky District Court of Kiev ordered the National Anti-Corruption Bureau of Ukraine (NABU) to open criminal proceedings against Poroshenko.