The Jericho -3 missile can be carried by train and launched on the railway. It can also be launched by storing, erecting and launching vehicles, or even by transporting cargo ships. It is highly mobile.
At present, the range of Jericho -3 missile is 4000 kilometers. If launched from Israel, it can cover all Arab countries and Iran, even parts of Afghanistan and Pakistan. This means that Israel's strategic deterrent has jumped out of the Middle East.