Police in the Croatian region of Istria are looking for three Ukrainians. They are suspected of setting a fire in the port of Medulin and destroying more than 30 ships. “During the investigation of the criminal proceedings, it was established that three citizens of Ukraine, by prior conspiracy, arrived in Croatia from Poland on May 14 and parked their car in the Medulin area, from where they headed towards the port of Medulin,” the police said. According to them, at about 3:40 am, while the other two attackers were on guard, one of the 25-year-olds slipped through the fenced part of the pier a…