With Israel's defense minister announcing a "new phase" of the war and an apparent Israeli attack setting off explosions in electronic devices in Lebanon, the specter of all-out combat between Israel and Hezbollah seems closer than ever before.

Hopes for a diplomatic solution to the conflict appear to be fading quickly as Israel signals a desire to change the status quo in its north, where it has exchanged cross-border fire with Hezbollah since the Lebanese group began attacking on Oct. 8, a day after the war's opening salvo by Hamas.

Israeli intelligence has suffered a blow after having failed to warn of Hamas' October 7 attack, but with this week's deadly pager blasts in Lebanon the fearsome Mossad agency appears to have hit back.

Israel has not commented on the unusual attack that turned communication devices used by Hezbollah members into explosives, killing 12 people including two children and wounding up to 2,800 others across Lebanon.

Hezbollah and the Lebanese government were quick to blame Israel for the nearly simultaneous detonation of hundreds of pagers used by the group's members in an attack Tuesday that killed at least nine people and wounded nearly 3,000 others, according to officials.

Many of those hit were members of Hezbollah, but it wasn't immediately clear if others also carried the pagers. Among those killed were the son of a prominent Hezbollah politician and an 8-year-old girl, according to Lebanon's health minister.

In what appears to be a sophisticated, remote attack, pagers used by hundreds of members of Hezbollah exploded almost simultaneously in Lebanon and Syria Tuesday, killing at least nine people — including an 8-year-old girl — and wounding thousands more.

A U.S. official said Israel briefed the U.S. on the operation — in which small amounts of explosive secreted in the pagers were detonated — on Tuesday after it was concluded. The person spoke on the condition of anonymity because they were not authorized to discuss the information publicly.

Hundreds of paging devices used by members of Hezbollah exploded across Lebanon in an attack that killed at least nine people, including a child, and wounded 2,800 more.

The blasts dealt a heavy blow to the group, which blamed its arch-foe Israel for the attack.

Western and Arab diplomats have relayed new Israeli warnings to the Lebanese government, saying that “the Israeli government can no longer remain idle over what’s happening in its northern regions” and that it is “cornered” due to “pressures from the population, from key parties in the governmental coalition and from some security and military officials,” a media report said.

Once lauded for reviving Lebanon's economy, former central bank chief Riad Salameh -- wanted abroad and reviled at home after years of financial meltdown -- was arrested on Tuesday by Lebanese authorities.

The 74-year-old French-Lebanese national is widely viewed as a key culprit in the country's dramatic economic crash, which the World Bank has called one of the worst in recent history.

Israelis were plunged into grief and anger this weekend after the military said six hostages were killed by their captors in Gaza just as troops were closing in on their location. The rage sparked massive protests and a general strike — the most intense domestic pressure on Israeli Prime Minister Benjamin Netanyahu since the start of the war nearly 11 months ago.

Many Israelis blame Netanyahu for the mounting number of dead hostages and are calling for a cease-fire agreement to free the remaining roughly 100 captives — even if that means ending the conflict. Sunday's demonstrations were the largest show of support for a hostage deal since Oct. 7, when Hamas-led militants stormed into Israel and kidnapped 250 people.

Israel is carrying out large-scale military raids in parts of the occupied West Bank, where the decadeslong conflict with the Palestinians had worsened even before the outbreak of the war in Gaza.

Israel says the operation, which appeared to be the largest since the start of the war, is aimed at preventing attacks on its citizens. Palestinians view such raids as part of an effort to cement Israeli control over the territory, where 3 million Palestinians live under military rule.

The latest flurry of Gaza cease-fire talks — the back-and-forth over now-familiar sticking points and appeals from around the world — obscures a grim truth about the monthslong efforts to end the Israeli war on Gaza and free scores of hostages.

Any deal requires the signatures of two men: Israeli Prime Minister Benjamin Netanyahu and Hamas leader Yahya Sinwar.