It is not America or Israel's enemies that are the problem. Israel knows American policy quite well, but has managed to keep it off the table up till now. It is definitely on the table now and Israelis don't like it. The answer is not to take it off the table again, it is for Israel to get into line or pay the price.
U.S., allies conduct 20 air strikes in Syria and Iraq against ISIS, says U.S. military (Reuters)