Tens of thousands of people have gathered in central Gaza City for a rally marking Hamas's 20th anniversary six months after the Islamist movement seized control of the territory. December 15, 2007. Photo by ABED AL KHATIB /Flash90

Palestinian Hamas supporters burn Israeli flags during a rally in Gaza City to mark the party's 20th anniversary, 15 December 2007. The rally, attended by tens of thousands of people, was the largest show of strength since the Islamists seized control in Gaza in June, routing forces loyal to president Mahmoud Abbas and further deepening the economic and political isolation of the coastal strip. Photo by ABED AL KHATIB /Flash90

Hamas leader and sacked Palestinian prime minister Ismail Haniya (C), waves his party's (green) and national flags during a rally in Gaza City to mark the party's 20th anniversary, 15 December 2007. The rally, attended by tens of thousands of people, was the largest show of strength since the Islamists seized control in Gaza in June, routing forces loyal to president Mahmoud Abbas and further deepening the economic and political isolation of the coastal strip. Photo by ABED AL KHATIB /Flash90

Hamas security officers stand guard as thousands of Hamas supporters gather during a rally in Gaza city, Saturday, Dec. 15, 2007. Hamas marked the 20th anniversary of its founding with a huge rally Saturday, sending a message of strength and defiance even as it is struggling to keep Gaza afloat. Photo by ABED AL KHATIB /Flash90

Palestinian women supporters of Hamas attend a rally in Gaza City to mark the party's 20th anniversary, 15 December 2007. The rally, attended by tens of thousands of people, was the largest show of strength since the Islamists seized control in Gaza in June, routing forces loyal to president Mahmoud Abbas and further deepening the economic and political isolation of the coastal strip. Photo by ABED AL KHATIB /Flash90

Palestinian Prime Minister of the Hamas government in Gaza, Ismail Haniyeh, waves a Palestinian and a green Hamas flag in front of Hamas supporters during a rally in Gaza city, Saturday, Dec. 15, 2007. Hamas marked the 20th anniversary of its founding with a huge rally Saturday, sending a message of strength and defiance even as it is struggling to keep Gaza afloat.photo by Thair ALhassany flash90

Palestinian Hamas supporters burn Israeli flags during a rally in Gaza city, Saturday, Dec. 15, 2007. Hamas marked the 20th anniversary of its founding with a huge rally Saturday, sending a message of strength and defiance even as it is struggling to keep Gaza afloat. photo by Thair ALhassany flash90

Tens of thousands of Palestinians wave Hamas's green flag during a rally in Gaza City to mark the party's 20th anniversary, 15 December 2007. The rally is set to be the largest show of strength since the Islamists seized control in Gaza in June, routing forces loyal to president Mahmoud Abbas and further deepening the economic and political isolation of the coastal strip.photo by Thair ALhassany flash90

Tens of thousands of Palestinians wave Hamas's green flag during a rally in Gaza City to mark the party's 20th anniversary, 15 December 2007. The rally is set to be the largest show of strength since the Islamists seized control in Gaza in June, routing forces loyal to president Mahmoud Abbas and further deepening the economic and political isolation of the coastal strip. Photo by Thair ALhassany/Flash90

Tens of thousands of Palestinians wave Hamas's green flag during a rally in Gaza City to mark the party's 20th anniversary, 15 December 2007. The rally is set to be the largest show of strength since the Islamists seized control in Gaza in June, routing forces loyal to president Mahmoud Abbas and further deepening the economic and political isolation of the coastal strip. Photo by Thair Alhassany/ flash90

Tens of thousands of Palestinians wave Hamas's green flag during a rally in Gaza City to mark the party's 20th anniversary, 15 December 2007. The rally is set to be the largest show of strength since the Islamists seized control in Gaza in June, routing forces loyal to president Mahmoud Abbas and further deepening the economic and political isolation of the coastal strip.photo by Thair ALhassany flash90

Palestinian Prime Minister of the Hamas government in Gaza, Ismail Haniyeh, waves a Palestinian and a green Hamas flag in front of Hamas supporters during a rally in Gaza city, Saturday, Dec. 15, 2007. Hamas marked the 20th anniversary of its founding with a huge rally Saturday, sending a message of strength and defiance even as it is struggling to keep Gaza afloat.photo by Thair ALhassany flash90

Palestinian Hamas supporters hold flags as they attend a rally in Gaza city. Hamas marked the 20th anniversary of its founding with a huge rally, sending a message of strength and defiance even as it is struggling to keep Gaza afloat. Decenber15, 2007. Photo by Thair Alhassany/flash90

Palestinian Hamas supporters hold flags as they attend a rally in Gaza city. Hamas marked the 20th anniversary of its founding with a huge rally, sending a message of strength and defiance even as it is struggling to keep Gaza afloat. Decenber15, 2007. Photo by Thair Alhassany/flash90

Keren Peles - Israeli singer-songwriter and a pianist.during a performance in Jerusalem Friday 14 December 2007. Her debut album If This Is Life, released on July 2006, was certified gold after selling 20,000 copies. She was also nominated female singer of the year (2006) by Galgalatz and is recognised with the mainstream music in Israel.photo by Yossi Zamir/Flash 90

Keren Peles - Israeli singer-songwriter and a pianist.during a performance in Jerusalem Friday 14 December 2007. Her debut album If This Is Life, released on July 2006, was certified gold after selling 20,000 copies. She was also nominated female singer of the year (2006) by Galgalatz and is recognised with the mainstream music in Israel. photo by Yossi Zamir/Flash 90

Keren Peles - Israeli singer-songwriter and a pianist.during a performance in Jerusalem Friday 14 December 2007. Her debut album If This Is Life, released on July 2006, was certified gold after selling 20,000 copies. She was also nominated female singer of the year (2006) by Galgalatz and is recognised with the mainstream music in Israel. photo by Yossi Zamir/Flash 90

An Israeli man carries his girlfriend on his back while walking down Dizengoff street in Tel Aviv. December 15, 2007. Photo by Yossi Zamir/Flash 90

Israeli women ride their horses as the sun sets in the beach of Gaash near the city of Tel Aviv Saturday, December. 15, 2007. Photo by Yossi Zamir/Flash 90

Israeli women ride their horses as the sun sets in the beach of Gaash near the city of Tel Aviv Saturday, December. 15, 2007. Photo by Yossi Zamir/Flash 90

Israeli women ride their horses as the sun sets in the beach of Gaash near the city of Tel Aviv Saturday, December. 15, 2007. Photo by Yossi Zamir/Flash 90

A row of empty boxes in an agricultural field, awaits for the field products. Photo by Chen Leopold/Flash 90