Despite stunning early successes in Israel’s unprecedented strikes on Iran, a weekend of intensive bombardment and retaliation is raising questions about Israel’s exit strategy – how it can end this conflict with its ambitious goals achieved.

The two powers have been exchanging barrages since Israel attacked Iran and killed many of the country’s top military leaders and scientists.

Israel and Iran traded strikes for a fourth day early Monday, damaging two high-rise residential buildings in central Israel, emergency officials said. Magen David Adom, Israel's emergency aid organization,