A ceasefire between Israel and Lebanese armed group Hezbollah in Lebanon appears to be holding after t
But Israel warned local residents not to return to the border area yet or approach its troops.
The agreement, a rare diplomatic feat in a region racked by conflict for months, ended the deadliest confrontation between Israel and the Iran-backed militant group in years, but Israel is still fighting the Palestinian militant group Hamas in the Gaza Strip.
Cars and vans piled high with mattresses, suitcases and even furniture streamed through the heavily bombed southern port city of Tyre heading south, where hundreds of thousands of people had been forced to flee their homes by the violence.
The ceasefire promises to end a conflict across the Israeli-Lebanese border that has killed thousands of people since it was ignited by the Gaza war last year.
However, the Israeli army's Arabic spokesperson cautioned southern Lebanon residents against moving south of the Litani river from 5pm local to 7am, noting that Israeli forces were still present in the area.
Israeli chief of the general staff Herzi Halevi said Israel's enforcement of the ceasefire would be very determined.
"Hezbollah operatives who approach our troops, the border area, and the villages within the area we have marked will be struck ... we are preparing, getting ready for the possibility that this (ceasefire) approach won't succeed," he said.
Lebanon's army, entrusted with ensuring the ceasefire lasts, said it had begun deploying additional troops south of the Litani, into a region heavily bombarded by Israel in its battle against Hezbollah. The river runs about 30 km north of Israel's border.
Israel's attacks have also struck eastern cities and towns in the southern suburbs of Beirut — where Hezbollah has its headquarters — and Israeli troops have pushed around 6 km into Lebanon in a series of ground incursions launched in September.
What are the terms of the ceasfire?
Under the ceasefire terms, Israeli forces can remain in Lebanon for 60 days and Israeli Prime Minister Benjamin Netanyahu said he had instructed the military not to allow residents back to villages near the border, after four Hezbollah operatives were detained in the area.
The Lebanese army urged returning residents not to approach areas where Israeli forces were present for their own safety.
Diplomatic efforts will now turn to shattered Gaza, where Israel has vowed to destroy Hamas, which led the October 7 attacks on Israeli communities. However, there were no hopes of peace returning any time soon to the Palestinian enclave.
Israel has said its military aim in Lebanon had been to ensure the safe return of about 60,000 Israelis who fled from their communities along the northern border when Hezbollah started firing rockets at them in support of Hamas in Gaza.
In Lebanon, some cars flew national flags, others honked, and one woman could be seen flashing the victory sign with her fingers as people started to return to homes they had fled.
Many of the villages the people were likely returning to have been destroyed.
Hussam Arrout, a father of four, said he was itching to return to his home.
"The Israelis haven't withdrawn in full, they're still on the edge. So we decided to wait until the army announces that we can go in. Then we'll turn the cars on immediately and go to the village," he said.
The US says it is pushing for a ceasefire in Gaza
Announcing the ceasefire, US President Joe Biden spoke at the White House shortly after Israel's security cabinet approved the agreement in a 10-1 vote.
"This is designed to be a permanent cessation of hostilities," Biden said. "What is left of Hezbollah and other terrorist organisations will not be allowed to threaten the security of Israel again."
Australia and the US are among nations that regard Hezbollah as a terrorist organisation. Others, including the European Union, list only its military wing as a terrorist organisation.
However, Hezbollah itself makes no distinction between its political and military wings.
Israel will gradually withdraw its forces as Lebanon's army takes control of territory near its border with Israel to ensure that Hezbollah does not rebuild its infrastructure there after a costly war, Biden said.
He said his administration was also pushing for an elusive ceasefire in Gaza.
Hamas official Sami Abu Zuhri told Reuters that the group "appreciates" Lebanon's right to reach an agreement which protects its people, and hopes for a deal to end the Gaza war.
But many Gaza residents said they felt abandoned.
"We hope that all Arab and Western countries, and all people with merciful hearts and consciences...implement a truce here because we are tired," said displaced Gazan Malak Abu Laila.
Iran said it reserves the right to react to Israeli strikes on its territory last month but was also mindful of other developments in the region and hoped the Lebanon truce could lead to a permanent ceasefire.
The Israeli military said on Wednesday Israeli forces fired at several vehicles with suspects to prevent them from reaching a no-go zone in Lebanese territory and the suspects moved away.
Defense Minister Israel Katz said he instructed the military to "act firmly and without compromise" should it happen again.
Hezbollah lawmaker Hassan Fadlallah said that the group would retain the right to defend itself if Israel attacked.
