Israel-Lebanon Ceasefire Takes Effect Amid Tensions

The ceasefire, a 10-day truce, took effect on Thursday evening at 23:00 Swedish time. U.S. President Donald Trump announced the agreement, stating that he had spoken with both Lebanon's president and Israel's prime minister, and these two leaders had agreed to formally initiate the ceasefire on Thursday evening. Trump described the ceasefire as a first step toward a more lasting peace between Israel and Lebanon.

Diplomatic efforts paved the way for the ceasefire, with Trump speaking to Lebanon's President Joseph Aoun and Israel's Prime Minister Benjamin Netanyahu, who agreed to formally initiate the truce. Representatives from Israel and Lebanon met in Washington on Tuesday in the first diplomatic encounter in more than 30 years. According to Trump, a meeting between Aoun and Netanyahu is to be held within one to two weeks, likely at the White House, to build on the initial agreement.

As the ceasefire took effect, massive celebrations swept through Lebanon, with gunshots fired into the air, lights, fireworks, and displaced families returning home. However, officials warned displaced families not to attempt to return to their homes until it became clear whether the ceasefire would hold, reflecting uncertainty about its durability.

The Israeli military stance remains firm despite the ceasefire. Israeli Prime Minister Benjamin Netanyahu said he agreed to the ceasefire to advance peace efforts with Lebanon, but emphasized that Israeli troops would not withdraw. Israeli officials vowed to keep its forces in southern Lebanon, saying they would attack if threatened. Israeli forces have engaged in fierce battles with Hezbollah in the border area as they pushed into southern Lebanon to create a 'security zone,' which Netanyahu said will extend six miles into Lebanon.

Hezbollah's position complicates the ceasefire, as the group was not formally included in the deal. The Israeli government has previously said Hezbollah was not included in the ceasefire agreement. Hezbollah said the Lebanese people have the 'right to resist' Israeli occupation. Research indicates Israel has not been fighting with Lebanon itself, but rather with the Iranian-backed Hezbollah militants inside the country, and Hezbollah said it would respond to any strikes by Israel, raising questions about whether it will abide by the ceasefire.

The ceasefire terms include provisions for self-defense. According to the ceasefire agreement, Israel reserves the right to defend itself at any time against planned, imminent, or ongoing attacks. The U.S. State Department said that otherwise, Israel will not carry out any offensive military operations against Lebanese targets, according to research. These clauses aim to prevent escalation but leave room for interpretation, especially given the history of clashes.

Immediate violations and ongoing tensions emerged shortly after the truce began. Lebanon’s state-run National News agency reported that Israeli shelling continued in the villages of Khiam and Dibbine about a half hour after the truce went into effect, according to research. Israel’s military said it was looking into reports of shelling and artillery fire in southern Lebanon, also based on research. Hezbollah kept firing rockets at northern Israeli towns and communities right up to the start of the ceasefire, and air raid sirens went off in some often-targeted border towns less than 10 minutes before midnight, both per research. These incidents highlight the precarious nature of the agreement and the risk of rapid breakdown.

Iran's role and broader geopolitical context influence the ceasefire dynamics. Iran has said it would not engage in a second round of peace talks with the U.S. unless Israel entered into a ceasefire with Lebanon, according to Iranian statements. The Trump administration says the blockade against Iranian ports will continue 'as long as necessary,' per administration sources. It is uncertain how the fragile ceasefire between the U.S. and Iran will proceed, according to officials from two sources.

Expert analysis suggests cautious optimism. Middle East expert Anders Persson says the ceasefire increases the possibilities for a more lasting ceasefire between the U.S. and Iran, according to attribution.

Key obstacles to lasting peace persist. A key question is how long the ceasefire holds and what is required for a lasting peace, with two main obstacles: Iran-backed Hezbollah's weapons and Israel's occupation of parts of southern Lebanon, according to major media reports from three sources.

Israeli political divisions could affect future negotiations. Moderate political forces in Israel are open to leaving occupied territories in exchange for peace, but the more hawkish Israeli right might want to annex them, according to major media reports from three sources. This internal split may complicate efforts to reach a durable agreement.