Israel agreed to abide by all UNSCR's when they joined the UN, but they do not. Israel agreed to not colonize occupied territory when they signed the 4th Geneva Convention, but they colonized anyways. Israel agreed to withdraw from Gaza and W. Bank within 5 years of signing the Camp David Accords, but they did not. Israel agreed to a cease fire with Hamas in 2008, but they broke it. Israel agreed that if the US would give them cluster bombs they would not use them on civilians, but they used them on civilians anyways. Why in the world would the Pals assume that Israel would keep an agreement with them?