It is not a matter of anyone re arming. It is a matter of the conflict switching from an external enemy to an internal one against which all the expensive military equipment is worthless. Gaza and the West Bank, and even the Golan heights are more powerful against the state of Israel than ten times all the armies of the region.
Saudi FM: We hope Iran uses sanction relief for development, not nefarious activities (Reuters)
from the article: IDF intelligence chief: Israel's next war will see heavy casualties