Israeli Ground Troops Enter Lebanon

At daybreak Wednesday, a small number of Israeli troops were operating just across the border inside southern Lebanon, looking for tunnels and weapons, the Israeli military said without providing any more details.

The incursion came a day after Israel indicated that it might send large numbers of ground troops into the southern Lebanon, but Israel's U.N. Ambassador Dan Gillerman denied Wednesday's operation was part of any such operation.

"What is going on at the moment is a number of Israeli ground troops very near to the border on the Lebanese side, trying to destroy some Hezbollah outposts," he told CNN.

"This is an operation which is very measured, very local," he said. "This is no way an invasion of Lebanon. This is no way the beginning of any kind of occupation of Lebanon."

The army's deputy chief of staff, Maj. Gen. Moshe Kaplinski, said Israel has not ruled out deploying "massive ground forces into Lebanon."

Israel, which has mainly limited itself to attacks from the air and sea, had been reluctant to send in ground troops because Hezbollah is far more familiar with the terrain and because of memories of Israel's ill-fated 18-year-occupation of south Lebanon that ended in 2000.