I visit Israel at least once a year, so I have an opportunity to observe changes in the country’s concerns. Never before have I sensed such a mood of foreboding, which has been triggered by two issues above all—the looming impasse in relations with the United States and a possible military confrontation with Iran.

In response to American pressure that began shortly after President Obama took office, the Netanyahu government agree last November to a temporary and partial freeze on construction in East Jerusalem and the West Bank, which averted an immediate crisis. The freeze expires in September, however, and it will not be renewed. As I write, the central committee of the Likud Party is meeting to consider a resolution supporting renewed construction in all parts of the country. Netanyahu has signaled that he will not oppose the resolution, which its proponents describe as a way of pinning him down and removing all ambiguity about Israel’s future course. The Prime Minister is scheduled to visit the United States in early July and to meet with President Obama. In the face of an Israeli stance that will torpedo the current proximity talks in the fall, what will the president say to him? If Netanyahu leaves Washington without a clear sense of the U.S. stance, he and everyone else will interpret it as a signal that he can stay the course at minimal price.