Czech students take to the streets to mark 20th anniversary of fall of communist rule . The protests are part of a wave of demonstrations against President Milos Zeman and his government that have swept across Europe in recent weeks. The march in 1989 was in memory of the students who perished under the Nazis .
Czech students take to the streets to mark 20th anniversary of fall of communist rule . Student clashes with police in 1989 triggered events that rid then-Czechoslovakia of totalitarianism . The march in 1989 was in memory of the students who perished under the Nazis .