FILE - In this Tuesday, July 18, 2017 file photo, Ukrainian President Petro Poroshenko speaks at a news conference in Tbilisi, Georgia, during an official visit. The Ukrainian president and businessman moved the country toward closer relations with the West and is now presiding over a war against Russian-backed separatists. He appears to have been targeted by hackers at least seven times during April to September 2015, according to data from the cybersecurity firm Secureworks. (AP Photo/Shakh Aivazov)