KYIV, Dec 3 Former head of the office of the President of Ukraine Andriy Bogdan said that President Volodymyr Zelensky and the head of the Security Service of Ukraine Ivan Bakanov tried to hack his Telegram channel. «Vovchik (Zelensky — ed.), what do you want to read ??? ask for a written order, otherwise they will say that it did not happen! » — wrote Bohdan on his Facebook page and published screenshots of messages from the messenger with account verification codes. He also added that the hacking was carried out by the Security Service of Ukraine. «The SB was engaged, Levchenko was the name of the head of the department,» Bogdan wrote. Zelensky fired Bogdan from the post of head of his office in February 2020. Zelensky's office reported on a new level of cooperation with the United States