The quote "Palestine is the cement that holds the Arab world together, or it is the explosive that blows it apart."means that Palestine has the potential to make the Arab world peaceful and collaborate with each other, but that it also can incite the Arab world to violence.
So the following statement is true: If Palestinian peace is not achieved, all Middle East nations will descend into chaos and violence. - it corresponds to the second part of my sentence
and this statement is not implied: All the nations of the Middle East look to Palestine and its leaders for guidance
