WATCHING LEBANON.

In the days after Hezbollah crossed from Lebanon into Israel, on July 12th, to kidnap two soldiers, triggering an Israeli air attack on Lebanon and a full-scale war, the Bush Administration seemed strangely passive. "It's a moment of clarification," President George W. Bush said at the G-8 summit, in St. Petersburg, on July 16th. "It's now become clear why we don't have peace in the Middle East." He described the relationship between Hezbollah and its supporters in Iran and Syria as one of the "root causes of instability," and subsequently said that it was up to those countries to end the crisis. Two days later, despite calls from several governments for the United States to take the lead in negotiations to end the fighting, Secretary of State Condoleezza Rice said that a ceasefire should be put off until "the conditions are conducive."

The Bush Administration, however, was closely involved in the planning of Israel's retaliatory attacks. President Bush and Vice-President Dick Cheney were convinced, current and former intelligence and diplomatic officials told me, that a successful Israeli Air Force bombing campaign against Hezbollah's heavily fortified underground-missile and command-and-control complexes in Lebanon could ease Israel's security concerns and also serve as a prelude to a potential American preemptive attack to destroy Iran's nuclear installations, some of which are also buried deep underground.

Israeli military and intelligence experts I spoke to emphasized that the country's immediate security issues were reason enough to confront Hezbollah, regardless of what the Bush Administration wanted. Shabtai Shavit, a national-security adviser to the Knesset who headed the Mossad, Israel's foreign-intelligence service, from 1989 to 1996, told me, "We do what we think is best for us, and if it happens to meet America's requirements, that's just part of a relationship between two friends. Hezbollah is armed to the teeth and trained in the most advanced technology of guerrilla warfare. It was just a matter of time. We had to address it."

Hezbollah is seen by Israelis as a profound threat--a terrorist organization, operating on their border, with a military arsenal that, with help from Iran and Syria, has grown stronger since the Israeli occupation of southern Lebanon ended, in 2000. Hezbollah's leader, Sheikh Hassan Nasrallah, has said he does not believe that Israel is a "legal state." Israeli intelligence estimated at the outset of the air war that Hezbollah had roughly five hundred medium-range Fajr-3 and Fajr-5 rockets and a few dozen long-range Zelzal rockets; the Zelzals, with a range of about two hundred kilometres, could reach Tel Aviv. (One rocket hit Haifa the day after the kidnappings.) It also has more than twelve thousand shorter-range rockets. Since the conflict began, more than three thousand of these have been fired at Israel.

According to a Middle East expert with knowledge of the current thinking of both the Israeli and the U.S. governments, Israel had devised a plan for attacking Hezbollah--and shared it with Bush Administration officials--well before the July 12th kidnappings. "It's not that the Israelis had a trap that Hezbollah walked into," he said, "but there was a strong feeling in the White House that sooner or later the Israelis were going to do it."

The Middle East expert said that the Administration had several reasons for supporting the Israeli bombing campaign. Within the State Department, it was seen as a way to strengthen the Lebanese government so that it could assert its authority over the south of the country, much of which is controlled by Hezbollah. He went on, "The White House was more focussed on stripping Hezbollah of its missiles, because, if there was to be a military option against Iran's nuclear facilities, it had to get rid of the weapons that Hezbollah could use in a potential retaliation at Israel. Bush wanted both. Bush was going after Iran, as part of the Axis of Evil, and its nuclear sites, and he was interested in going after Hezbollah as part of his interest in democratization, with Lebanon as one of the crown jewels of Middle East democracy."

Administration officials denied that they knew of Israel's plan for the air war. The White House did not respond to a detailed list of questions. In response to a separate request, a National Security Council spokesman said, "Prior to Hezbollah's attack on Israel, the Israeli government gave no official in ...