Jerusalem ? Israel has put its massive new ground offensive into southern Lebanon on hold for two or three days to give the U.N. Security Council more time to come to an agreement on a cease-fire, an Israeli Cabinet minister and senior officials said today.

Israel’s Security Cabinet on Wednesday approved an expanded ground offensive in Lebanon, but Prime Minister Ehud Olmert decided to put the campaign on hold temporarily to see whether diplomatic efforts will produce results.

Asked by Israel Radio about the delay, Cabinet Minister Rafi Eitan said: “There are diplomatic considerations. There is still a chance that an international force will arrive in he area. We have no interest in being in south Lebanon. We have an interest in peace on our borders.”

The United Nations has been under tremendous pressure to agree quickly on a cease-fire to end the fighting that has caused widespread destruction across southern Lebanon and forced hundreds of thousands of Israelis into bomb shelters. Israeli officials implied they would halt the new offensive if a cease-fire agreement removes Hezbollah from the border.

Diplomatic efforts to reach a quick U.N. resolution have faltered over differences between Washington and Paris on an Israeli withdrawal from southern Lebanon. France backed Lebanon’s call for Israeli troops to pull out once hostilities end, while the United States supported Israel’s insistence on staying until a robust international force is deployed. Lebanon has offered to send troops to patrol the border region.

Despite the delay in the offensive, Israeli troops, backed by tanks and armored vehicles, entered several southern Lebanese towns early today and took up positions, witnesses said.

Hezbollah said its guerrillas were engaged in “a violent confrontation” with Israeli forces whose tanks tried to advance toward the border town of Khiam, the group’s Al-Manar television reported. Israel Army Radio reported that heavy battles were in progress in south Lebanese villages across from Israel’s Galilee panhandle, hard hit by rockets.

No further information was immediately available.

The new advances came a day after Israel suffered its highest death toll in a single day, with 15 soldiers killed. The fighting has killed at least 829 people on both sides.

In a televised speech, meanwhile, Hezbollah’s leader taunted the Israelis. “If you enter our land, we will throw you out by force and we will turn the land of our invaluable south into your graveyard,” Sheik Hassan Nasrallah said. “We will be waiting for you at every village, at every valley. Thousands of courageous holy warriors are waiting for you.”