Lieberman will be in office for a few years, tops, then he leaves, nothing is eternal, not even Jerusalem, it will be shared. The Palestinians will have their state, and Israelis will have to learn to live side by side with them. either that, or the eventual destruction of Israel.
U.S., allies conduct 31 air strikes in Syria and Iraq against ISIS militants (Reuters)
from the article: Lieberman: Jerusalem is our eternal capital, it will never be divided