Palestinians wear masks depicting Palestinian President Mahmoud Abbas (R) and senior Hamas leader Ismail Haniyeh during a protest against the construction of the controversial Israeli barrier in the West Bank village of Bilin near Ramallah February 27, 2009. A dozen Palestinian groups launched a long-awaited dialogue and laid out plans to tackle key issues that could reunite Palestinians after 18 months of schism between Gaza and the West Bank. Reuters Pictures 11 months ago

Palestinians wear masks depicting Palestinian President Mahmoud Abbas (R) and senior Hamas leader Ismail Haniyeh during a protest against the construction of the controversial Israeli barrier in the West Bank village of Bilin near Ramallah February 27, 2009. A dozen Palestinian groups launched a long-awaited dialogue and laid out plans to tackle key issues that could reunite Palestinians after 18 months of schism between Gaza and the West Bank.