11.   Though they exchanged smiles and thumbs-up signals with the students, the soldiers were a reminder that demonstrations can turn violent and deadly.

12.   While the majority of protestors were peaceful, the demonstrations quickly turned violent.

13.   A demonstration on Wednesday turned violent, and now the Samaritans feel under siege by a Palestinian Authority they say cares only for its own.

14.   A similar demonstration in May turned violent.

15.   Brokers said most foreign investors dumped their stocks for fear that student demonstrations would turn into extensive street violence in the coming days.

16.   Federal Police Minister Vukasin Jokanovic, attending the parliament session, warned of force if the peaceful demonstrations turn violent.

17.   Federal Police Minister Vukasin Jokanovic, attending the parliament session, warned of force if the demonstrations turn violent.

18.   Gatherings of more than four people are banned in Islamabad and Ms. Bhutto earlier warned that Jamaat-e-Islami was preparing to see the demonstration turn violent.

19.   In some places, the demonstrations turned into violent clashes between students and the security forces.

20.   More demonstrations are turning violent as students try to force their way off campus in defiance of a ban on street rallies.