A series of Israeli air strikes killed four people in south and east Lebanon, the health ministry said Friday, offering a toll for attacks that took place the day before.

The Israeli military said on Thursday that it had targeted Hezbollah "infrastructure that was used for producing and storing strategic weapons", including what the country's defense minister described as the group's "biggest precision missile manufacturing site".

Israeli warplanes on Thursday bombed areas in northeastern and southern Lebanon, a day after a defiant speech by Hezbollah chief Sheikh Naim Qassem.

President Joseph Aoun met Thursday in Baabda with U.S. Central Command chief General Michael Kurilla, who was accompanied by a U.S. military delegation and U.S. Ambassador to Lebanon Lisa Johnson.

The threats against Lebanon due to failing to hand over Hezbollah’s arms will not be limited to military action, Al-Arabiya’s Al-Hadath channel quoted unnamed diplomatic sources as saying Thursday.

Parliament Speaker Nabih Berri on Thursday hailed the Lebanese Army on the 80th anniversary of its founding.

“Eighty years have passed since the creation of this unifying national institution and it still baptizing our holidays with loyalty, safeguarding sovereignty through great sacrifices, and protecting unity with the honor of belonging," Berri said in a statement.

Prime Minister Nawaf Salam said there will be no turning back on the state's decision to be the sole bearer of arms, as pressure increases from Washington and domestically to disarm Hezbollah.

In an interview, published Thursday in Asharq Al-Awsat newspaper, Salam said that it is natural for the state's monopoly on arms to be discussed in the next cabinet session, in implementation of the Taif Agreement and the ceasefire agreement reached in late November with Israel. He said U.S. envoy Tom Barrack's paper provided practical ideas for this.

President Joseph Aoun said Thursday that Lebanon is determined to disarm Hezbollah, a step it has come under heavy U.S. pressure to take, with the Iran-backed group insisting that doing so would serve Israeli goals.

Hezbollah and Israel recently fought an all-out war that left the militant group badly weakened, though it retains part of its arsenal.

Hezbollah chief Sheikh Naim Qassem on Wednesday reiterated his stance that the ceasefire agreement reached with Israel in November “was exclusively for the South Litani area” and not the rest of the country, while stressing that the issue of disarmament is a “domestic matter.”

Extremist Israeli finance minister Bezalel Smotrich said Wednesday that the Israeli army will not withdraw from the five points that it occupied in south Lebanon.

President Joseph Aoun will deliver Thursday a key speech marking Army Day that will tackle the thorny issue of Hezbollah’s disarmament, media reports said.