Palestinians looked at ransacked belongings after Isareli soldiers entered the house and arrested three brothers and another Palestinian, who was wounded, in the northern West Bank town of Beit Rima, near Ramallah, on December 17, 2012. Israeli troops arrested four Palestinians on suspicion of shooting offences, saying they were accused of shooting at soldiers. Photo by Issam Rimawi/FLASH90

Palestinian children look at blood stains on the ground following a shooting attack in the northern West Bank town of Beit Rima, near Ramallah, on December 17, 2012. Israeli troops arrested four Palestinians on suspicion of shooting offences, saying they were accused of shooting at soldiers. Photo by Issam Rimawi/FLASH90

Palestinians hold placards during a protest in solidarity with Palestinian in al-Yarmouk refugee camp in Syria in the West Bank city of Ramallah on December 17, 2012. Pro-rebel sources reported that at least 25 Palestinians were killed by a Syrian fighter jet attack on a Yarmouk mosque, the first against the camp, western sources say the death toll was eight. Photo by Issam Rimawi/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Ilana Cohen, chairwoman of the National Association of Nurses, seen with hundreds of nurses from all over Israel protesting against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Ilana Cohen, chairwoman of the National Association of Nurses, seen with hundreds of nurses from all over Israel protesting against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90

Hundreds of nurses from all over Israel protest against low wages and overload of work in their departments outside the Finance Ministry in Jerusalem on December 17, 2012. Nurses have been on strike for 15 days after negotiations with Finance Ministry have fallen through. Photo by Miriam Alster/Flash90