The 1967 borders are no more. The Muslims lost the opportunity for those borders when they attacked Israel and lost the 1967 war. Losers of wars don't define new borders, they accept the new borders imposed on them by the victors. I suggest all you Palestinian supporters work on Poland and Russia, they have occupied German land in East Prussia and Silesia. Why is the Russian and Polish occupation of German lands ok but Israel has to give up land it won in a successful defensive war?
Iran's Khamenei bans all further negotiations with U.S. (Reuters)
from the article: Palestinians under world pressure not to declare state unilaterally