Iran is a US puppet? Libya is US puppet? The only thing these regimes have in common is that they are oppressive and anti-democratic. That is why Israel's government is protected from unrest; that is CITIZENS of Israel will not rise up to overthrow the government (except by ballot). It's Hamas and Fatah that have to worry.
Yemen's Houthi rebels commit to peace plan in letter to UN chief, BBC reports (Haaretz)
from the article: Yemen president: Unrest in Arab world is pro-Zionist conspiracy