ATHENS, Greece — High school junior Stella Dourou would typically be in class on a weekday. But on a recent Thursday morning, Dourou marched through downtown Athens, alongside her classmates and tens of thousands demonstrating in the Greek capital.
"We're protesting for all the lives lost for no reason," said Dourou, who knew one of the 57 people killed in last month's train collision, the deadliest in Greece's history.
