If Israel doesn't allow Palestinian state eventually Palestinians will have the majority in Israel and get a one man one vote right. Who looses? In reality Israel needs Palestinian state more than Palestinians do. To stay as a Jewish state Israel without forming a Palestinian state has basically only the option of a mass deportation or a mass killing. Both are impossible solutions.
Turkish jets take part in U.S.-led coalition strikes against ISIS for first time (Reuters)
from the article: Barak, Clinton may join Mideast summit at UN