Return to Ramallah or invade Tiberias and Tel-Aviv? They have tried multiple times to invade Israel and kill jews since before 1949. Don't underestimate a people's ability to defend themselves when failure means genocide and the destruction of your homeland. This is why Israelis won even without technology against the armies of 7 invading states, multiple times.
Israeli forces demolish illegal houses, power infrastructure in Palestinian village Aqaba (Haaretz)
from the article: The Arab Revolution is knocking at Israel's door