51.   The clash began when several dozen growers tried to block the unloading of imported fruit at an important market in this southern city.

52.   The clashes began about a mile from the medieval palace where the summit was opening.

53.   The clashes began after a young women outside the university tried to hold up a sign.

54.   The clashes began after Israel sealed the main entrance to the Kalandia refugee camp north of Jerusalem, the site of frequent stone-throwing incidents in recent days.

55.   The clashes began early Friday when guerrillas hit Israeli and allied militia positions with rocket-propelled grenades, machine gunfire and mortar shells, security sources said.

56.   The clashes began last week after a prison break in al-Kuwaifiya near the Mediterranean port of Benghazi.

57.   The clashes began more than a week ago after Neyo villagers spotted a dead body floating near the coastline.

58.   The clashes began when hundreds of police arrived in Suweij to stop a group of Bedouin from rebuilding three homes that had been demolished by police on Thursday.

59.   The clashes began with a scuffle outsid an Arab elementary school between armed Jewish settlers and Palestinian parents, who screamed threats and spat at each.

60.   The clash began after a motorist tried to force his way through the crowd of revelers, knocking over one of the fans.