The Palestinians should tell the U.S. Congress to go pound sand and proceed with the UN vote which will show the world is overwhelmingly in favor of the Palestinians right to their own state based on the 1967 borders. If the overwhelming majority of the world agrees with the Palestinian position then they are right and the U.S. and Israel are the one's who are wrong. It is that simple.
Turkish military denies hitting civilians in airstrikes targeting PKK militants (Reuters)
from the article: U.S. bill aims to cut funds to pro-Palestinian UN groups