Prime Minister of Belgium Alexander De Croo paid tribute to the memories of the victims of the Sierre coach crash on Sunday, 10 years after the fatal incident in Switzerland. “Today, exactly 10 years ago, the unreal happened here in Sierre,” De Croo said at the commemoration ceremony in Switzerland. “28 families, two school communities hit to the heart. Our whole country was in shock,” he said. In March 2012, a bus carrying 52 people returning from a school skiing trip in the Swiss Alps, crashed into the wall of a road tunnel. Among the 28 people killed were 22 schoolchildren, four teachers an…