Israeli opposition leader Avigdor Lieberman has asked the attorney general to open a criminal investigation into Prime Minister. Yisrael Beytenu party leader Avigdor Liberman says he has written a letter to Attorney General Gali Baharav-Miara, asking her to open a criminal investigation into Prime Minister Benjamin. Yisrael Beytenu leader Avigdor Liberman has demanded a criminal investigation into PM Benjamin Netanyahu, accusing him of attempting to incite war with Iran to influence the.