The world should heed the lessons of WWII. Appeasement only bolstered Hitler's arrogance and insanity. The leaders of Israel have suffered the same fate. Palestinians have given more than can be expected. If Israel wants peace they should return to the pre 1967 borders and only then will there be a chance for peace. An apology for the way they have treated the Palestinian people wouldn't hurt either.
Iraqi MP: Iraq may soon request Russian help against ISIS (Reuters)
from the article: In rebuff to Obama, Abbas says he will send ultimatum to Israel