A new US-Iran nuclear agreement has left Israel as an observer rather than a core partner in negotiations, with analysts warning that American protection of Israel will be tested — likely in Lebanon — before year's end. This marginalisation of Israel in regional diplomacy reflects a prophetically significant pattern of Israel standing increasingly alone among the nations. Zechariah 12:3 warns of a time when all nations will be gathered against Jerusalem, and the erosion of Israel's most powerful alliance marks a measurable step toward that biblical isolation.