The Biden administration aims to synchronize its stance with Israel regarding any potential reaction to Iran‘s aggression, while also acknowledging that the Middle East is in a precarious situation. A wider escalation could threaten both Israeli and U.S. interests, according to U.S. Deputy Secretary Kurt Campbell on Wednesday.

During a virtual event organized by the Carnegie Endowment for International Peace, Campbell reiterated the U.S. perspective that Iran’s actions are “deeply irresponsible” and emphasized the necessity for a “return message.”

“We understand that while a response is essential, we must also recognize that the region is teetering on a knife’s edge. There are significant concerns about a broader escalation or a prolonged conflict, which could lead to sustained hostility rather than isolated incidents, jeopardizing not only Israel but also our strategic interests,” Campbell stated.

The Middle East is on the verge of a potential regional conflict following Iran’s launch of over 180 missiles at Israel on Tuesday, marking the largest assault on the nation to date. This aggressive action has prompted strong retaliatory promises from both Jerusalem and Washington against Tehran.

Additionally, the Israeli military is engaged in fierce confrontations along its northern border with Hezbollah, an armed group based in Lebanon. On Wednesday, the Israeli forces suffered the loss of eight soldiers, marking the most significant casualties for Israel’s military on the Lebanon front in the past year amid ongoing border skirmishes with its Iranian-supported adversary.

Campbell described the missile strikes from Lebanon as “destabilizing” and cautioned against the risks of prolonged conflict with Lebanon. He emphasized the importance of supporting Israel’s defensive measures while expressing concerns regarding extensive ground operations in the region.