Thirteen people who have been injured in a tragic bus crash in Croatia are to return to Poland on Wednesday, Health Ministry spokesperson Wojciech Andrusiewicz told TVN24 on Tuesday (August 9). "Most of these people require assistance, orthopaedic care, they sustained series of fractures, often including spine injuries," he added. In total, twelve people died and thirty-two got injured in the accident which took place on Saturday, August 6.