To 'repent' means to turn from sin and dedicate oneself to the amendment of one's life. Netanyahu's Israel is perfect. It commits no sins, wrongs no one, and has nothing to repent. The perfect existence has no need to amend it's behavior or repent it's sins.
Palestinians report IDF airstrikes on Islamic Jihad targets in southern Gaza Strip (Haaretz)
from the article: The importance of national repentance