Palestinian President Mahmoud Abbas waves to his supporters during a Fatah rally at Palestinian Authority headquarters in the West Bank city of Ramallah January 11, 2007.Photo By AHMAD GHARABLI/FLASH90

Palestinian President Mahmoud Abbas (C) waves to his supporters during a Fatah rally at Palestinian Authority headquarters in the West Bank city of Ramallah January 11, 2007.Photo By AHMAD GHARABLI/FLASH90

Fatah supporters wave flags during a rally at Palestinian Authority headquarters in the West Bank city of Ramallah January 11, 2007.PHOTO BY AHMAD GHARABLI/FLASH90

Palestinian President Mahmoud Abbas (C) waves to his supporters during a Fatah rally at Palestinian Authority headquarters in the West Bank city of Ramallah January 11, 2007.PHOTO BY AHMAD GHARABLI/FLASH90

Fatah supporters wave flags during a rally at Palestinian Authority headquarters in the West Bank city of Ramallah January 11, 2007.PHOTO BY AHMAD GHARABLI/FLASH90

Fatah supporters shout slogans and wave flags during a rally at Palestinian Authority headquarters in the West Bank city of Ramallah January 11, 2007.PHOTO BY AHMAD GHARABLI/FLASH90

Fatah supporters shout slogans and wave flags during a rally at Palestinian Authority headquarters in the West Bank city of Ramallah January 11, 2007. PHOTO BY AHMAD GHARABLI/FLASH90

A plain-clothes Israeli policeman covers his face so he won't be identified as he arrests a Palestinian illegaly inside Israel on the outskirts of Jerusalem on Thursday, 11 January 2007 after tying a scarf around the man's eyes. Israeli police said some 70 Palestinians were arrested outisde Jerusalem today, and police found 'yamulkas' in their possession. The Palestinians could have been trying to find a single days employment inside Israeli as construction workers./OREL COHEN-FLASH90

A plain-clothes Israeli policeman covers his face so he won't be identified as he arrests a Palestinian illegaly inside Israel on the outskirts of Jerusalem on Thursday, 11 January 2007 after tying aa scarf around the man's eyes. Israeli police said some 70 Palestinians were arrested outisde Jerusalem today, and police found 'yamulkas' in their possession. The Palestinians could have been trying to find a single days employment inside Israeli as construction workers./OREL COHEN-FLASH90

A plain-clothes Israeli policeman covers his face so he won't be identified as he arrests a Palestinian illegaly inside Israel on the outskirts of Jerusalem on Thursday, 11 January 2007 after tying a scarf around the man's eyes. Israeli police said some 70 Palestinians were arrested outisde Jerusalem today, and police found 'yamulkas' in their possession. The Palestinians could have been trying to find a single days employment inside Israeli as construction workers./OREL COHEN-FLASH90

Palestinian workers crammed in a van whose back window is broken as they are arrested by Israeli plain-clothes police for being in Israel without permits on Thursday, 11 January 2007. Israeli police said some 70 Palestinians were arrested outisde Jerusalem today, and police found 'yamulkas' in their possession. The Palestinians could have been trying to find a single days employment inside Israeli as construction workers./OREL COHEN-FLASH90

Israeli clubbers dance during a trance party of the international Israeli trance DJ Skazy, in a club called Haoman 17 in Jerusalem, January 11.2007. Photo by Michal Fattal/Flash90.

Israeli clubbers dance during a trance party of the international Israeli trance DJ Skazy, in a club called Haoman 17 in Jerusalem, January 11.2007. Photo by Michal Fattal/Flash90.

Palestinian member of the Ezzedine Al-Qassam Brigades of Hamas movement, showing reconnaissance Israel aircrafti, after dropping them in the Gaza Strip today, January 11, 2007. Photo By Ahmad Khateib/FLASH90

GAZA CITY, GAZA STRIP - JANUARY 11: Palestinian member of the Ezzedine Al-Qassam Brigades of Hamas movement, showing reconnaissance Israeli aircraft, after dropping them in the Gaza Strip today, January 11, 2007, (photo: Handout/ Via Flash90

A Palestinian man crosses the checkpoint at Bethlehem on January 11. 2007. Photo by Olivier Fitoussi /Flash90.

Palestinian men queue at the entrance of the checkpoint at Bethlehem on January 11. 2007. Photo by Olivier Fitoussi /Flash90.