Washington | Israeli military strikes are targeting Iran's armed allies across a nearly 2,000-mile stretch of the Middle East and threatening Iran itself.
The efforts raise the possibility of an end to two decades of Iranian ascendancy in the region, to which the 2003 US invasion of Iraq inadvertently gave rise.
In Washington, Tel Aviv and Jerusalem, and Arab capitals, opponents and supporters of Israel's offensive are offering clashing ideas about what the US should do next, as its ally racks up tactical successes against Hezbollah in Lebanon and the Houthis in Yemen and presses its yearlong campaign to crush Hamas in Gaza.
Israel should get all the support it needs from the United States until Iran's government “follows other dictatorships of the past into the dustbin of history,” said Richard Goldberg, a senior adviser at Washington's conservative-leaning Foundation for the Defense of Democracies — calls echoed by some Israeli political figures.
Going further, Yoel Guzansky, a former senior staffer at Israel's National Security Council, called for the Biden administration to join Israel in direct attacks in Iran. That would send "the right message to the Iranians — 'Don't mess with us'," Guzansky said.
Critics, however, highlight lessons from the US military campaign in Iraq and toppling of Saddam Hussein, when President George W. Bush ignored Arab warnings that the Iraqi dictator was the region's indispensable counterbalance to Iranian influence. They caution against racking up military victories without adequately considering the risks, end goals or plans for what comes next, and warn of unintended consequences.
Ultimately, Israel “will be in a situation where it can only protect itself by perpetual war,” said Vali Nasr, who was an adviser to the Obama administration. Now a professor at Johns Hopkins School of Advanced International Studies, or SAIS, he has been one of the leading documenters of the rise of Iranian regional influence since the US invasion of Iraq.
With Israeli Prime Minister Benjamin Netanyahu giving limited weight to Biden administration calls for restraint, the United States and its partners in the Middle East are “at the mercy of how far Bibi Netanyahu will push it,” Nasr said, referring to the Israeli leader by his nickname.
“It's as if we hadn't learned the lessons, or the folly, of that experiment ... in Iraq in 2003 about reshaping the Middle East order,” said Randa Slim, a fellow at SAIS and researcher at the Washington-based Middle East Institute.
Advocates of Israel's campaign hope for the weakening of Iran and its armed proxies that attack the US, Israel and their partners, oppress civil society and increasingly are teaming up with Russia and other Western adversaries.
Opponents warn that military action without resolving the grievances of Palestinians and others risks endless and destabilising cycles of war, insurgency and extremist violence, and Middle East governments growing more repressive to try to control the situation.
And there's the threat that Iran develops nuclear weapons to try to ensure its survival. Before the Israeli strikes on Hezbollah, Iranian leaders concerned about Israel's offensives had made clear that they were interested in returning to negotiations with the US on their nuclear programme and claimed interest in improved relations overall.
In just weeks, Israeli airstrikes and intelligence operations have devastated the leadership, ranks and arsenals of Lebanon-based Hezbollah — which had been one of the Middle East's most powerful fighting forces and Iran's overseas bulwark against attacks on Iranian territory — and hit oil infrastructure of Yemen's Iran-allied Houthis.
A year of Israeli airstrikes in Gaza appears to have reduced the leadership of Iranian-allied Hamas to a few survivors hiding in underground tunnels. However, Israeli forces again engaged in heavy fighting there this week, and Hamas was able to fire rockets at Tel Aviv in a surprising show of enduring strength on the October 7 anniversary of the militant group's attack on Israel, which started the war.
Anticipated Israeli counterstrikes on Iran could accelerate regional shifts in power. The response would follow Iran launching ballistic missiles at Israel last week in retaliation for killings of Hezbollah and Hamas leaders.
It also could escalate the risk of all-out regional war that US President Joe Biden — and decades of previous administrations — worked to avert.
The expansion of Israeli attacks since late last month has sidelined mediation by the US, Egypt and Qatar for a cease-fire and hostage release deal in Gaza. US leaders say Israel did not warn them before striking Hezbollah leaders in Lebanon but have defended the surge in attacks, while still pressing for peace.
Vice President Kamala Harris, the Democratic presidential nominee, said in an interview with CBS' “60 Minutes” aired Monday that the US was dedicated to supplying Israel with the military aid needed to protect itself but would keep pushing to end the conflict.
“We're not going to stop in terms of putting that pressure on Israel and in the region, including Arab leaders,” she said.
Israel's expanded strikes raise for many what is the tempting prospect of weakening Iran's anti-Western, anti-Israel alliance with like-minded armed groups in Lebanon, Iraq, Syria and Yemen to governments in Russia and North Korea.
Called the “Axis of Resistance," Iran's military alliances grew — regionally, then globally — after the US invasion of Iraq removed Saddam, who had fought an eight-year war against Iran's ambitious clerical regime.
Advocates of the US invasion of Iraq, and overthrow of Saddam, said correctly that an Iraqi democracy would take hold.
But the unintended effects of the US intervention were even bigger, including the rise of Iran's Axis of Resistance and new extremist groups, including the Islamic State.
“An emboldened and expansionist Iran appears to be the only victor” of the 2003 Iraq war, notes a US Army review of lessons learned.
“Two decades ago, who could have seen a day when Iran was supporting Russia with arms? The reason is because of its increased influence” after the US overthrow of Saddam, said Ihsan Alshimary, professor of political science at Baghdad University.
Even more than in 2003, global leaders are offering little clear idea on how the shifts in power that Israel's military is putting in motion will end — for Iran, Israel, the Middle East at large, and the United States.
Iran and its allies are being weakened, said Goldberg, at the Foundation for the Defense of Democracies. So is US influence as it appears to be dragged along by Israel, Nasr said.
The conflict could end up hurting Israel if it bogs down in a ground war in Lebanon, for example, said Mehran Kamrava, a professor and Middle East expert at Georgetown University in Qatar.
After four decades of deep animosity between Israeli and Iranian leaders, “the cold war between them has turned into a hot war. And this is significantly changing — is bound to change — the strategic landscape in the Middle East,” he said.
“We are certainly at the precipice of change," Kamrava said. But “the direction and nature of that change is very hard to predict at this stage."