41.   The government has deployed engineer instructors to keep the trains running and dispatched police to prevent protesters from blocking the tracks.

42.   The unrest moved to the border between the Israeli and Palestinian zones, with Palestinian police trying to prevent protesters from crossing the line.

43.   Those protesters were prevented from waving placards and were kept out of sight of the presidential party.

44.   A security guard said it had been impossible to prevent the protesters entering the legislature.

45.   At least a hundred riot policemen surrounded the Veterans Memorial Medical Center to prevent the protesters from entering the northern Manila compound, journalists on the scene said.

46.   But this has not prevented protesters from repeatedly calling for the closure of the US embassy and the expulsion of ambassador Ronald Neumann.

47.   But this has not prevented protesters from repeatedly calling for the closure of the US embassy and the expulsion of ambassador Ronald Neuman.

48.   DBU stopped selling tickets for the match on Tuesday, to prevent anti-Israeli protesters getting into the stadium.

49.   The police officers were injured late Wednesday after trying to prevent the protesters from putting up roadblocks.

50.   The security forces were preventing protesters from marching on Christian areas.