KIEV, June 9 – Prosecutor General Yuriy Lutsenko believes that there is insufficient evidence to open a criminal investigation into possible wrongdoing by former Prime Minister and head of the People's Front Party Arseniy Yatseniuk.

"I still have not looked at the materials [about Yatseniuk]," Lutsenko told journalists in Kiev on Thursday.

"Considering that cases [involving Yatseniuk] have been opened and closed several times, my first impression is that this matter is purely a political PR stunt of Verkhovna Rada MP [Serhiy] Kaplin," Lutsenko said. He added that no new arguments, including court rulings, for opening a case have been made.