WASHINGTON — The Biden administration is taking a more hands-off approach than usual during a week of dramatic escalation between Israel and Hezbollah militants in Lebanon, with top U.S. officials holding back from full-on crisis diplomacy for fear of making matters worse.
The public restraint follows explosions of the militant group's pagers and walkie-talkies and an Israeli airstrike targeting a senior Hezbollah operative in Beirut, which threaten to spur all-out war between Israel and its enemies in the Middle East and doom already faltering negotiations for a cease-fire in the Hamas conflict in Gaza.
The escalation came even as two Biden administration officials stopped in the region this week to appeal for calm. It heightens the impression that Israeli Prime Minister Benjamin Netanyahu's hard-right government is paying ever less attention to the mediation efforts of its key ally, despite depending on the U.S. for weapons and military support.
''The United States looks like a deer in the headlights right now,'' said Brian Katulis, a senior fellow for U.S. foreign policy at the Middle East Institute think tank in Washington. ''In terms of words, deeds and action ... it's not driving events, it's reacting to events.''
There has been no publicly acknowledged U.S. contact with Netanyahu since senior White House official Amos Hochstein visited Israel on Monday to warn against escalation. The first wave of device explosions — widely blamed on Israel, which didn't acknowledge responsibility — struck the next day.
And Gaza cease-fire negotiations were at such a delicate point that Secretary of State Antony Blinken visited only Egypt in a trip to the region this week because traveling to Israel in support of a deal might cause Netanyahu to say something that undermines the U.S.-led mediation, U.S. officials said.
Asked if the U.S. still had hope for a deal in Gaza — which the administration calls crucial to calming regional conflict — President Joe Biden said Friday that he did and his team is pressing for it.
''If I ever said it wasn't realistic, we might as well leave,'' Biden told reporters. ''A lot of things don't look realistic until we get them done. We have to keep at it.''