Simply put, the Jews in the WB are very religious, and have very large families, and they start them early on. This will likely cause tensions for a future Palestinian state when they start getting their representatives doing provocations just like with our Arab MKs. Eventually this will force the Palestinians to exchange populations between them and Israel to prevent a civil war on both sides. Just like with Greece and Turkey and with so many other examples.
Iran deal opposition grows among U.S. Republicans, Reuters poll shows (Reuters)
from the article: Arab League 'likely to reject 90-day settlement freeze plan'