AJDABIYA, Libya -- Government soldiers and rebel gunmen battled in the streets of a key front-line city Saturday after the Libyan military used shelling and guerrilla-style tactics to open its most serious push into opposition territory since international airstrikes began.

NATO airstrikes, meanwhile, hammered at Moammar Gadhafi's ammunition stockpiles and armored forces, destroying 17 tanks.

At least eight people were killed in the fighting over Ajdabiya, a hospital official said.

Recapturing the city would give the Libyan military a staging ground to attack the rebels' main stronghold, Benghazi, about 100 miles farther east along the coastal highway.

Gadhafi's forces were approaching Benghazi when they were driven back by the international air campaign launched last month to protect civilians and ground Gadhafi's aircraft.

For the rebels, losing the city would effectively bottle them into a coastal strip of eastern Libya and allow government forces to more tightly squeeze the few opposition pockets in the rest of the country, including the besieged western port of Misrata, where heavy clashes continued Saturday for a second day.

NATO airstrikes hit armored vehicles firing on civilians near both Misrata and Ajdabiya, said Canadian Lt. Gen. Charles Bouchard, who commands the Libya operation.

Speaking in Naples, Italy, where the alliance's operational center is located, Bouchard said Saturday that NATO jets also had struck ammunition stockpiles east of Tripoli that were being used to resupply forces involved in the shelling of Misrata and other population centers.

In the capital Tripoli, meanwhile, Gadhafi made his first public appearance in weeks with a visit to a school. Children jumped on desks and gave fist-pumping chants: "The people want Moammar the leader!"

Wearing large black sunglasses and a brown turban and robe, Gadhafi made no public comments, according to the account on state TV.

Gadhafi has remained mostly in hiding since the airstrikes began, preferring to communicate by telephone to government-run television.

Suffolk County Sheriff Errol Toulon Jr. spoke with NewsdayTV's Ken Buffa about what life is like for the Gilgo Beach serial killer Rex Heuermann in jail. Credit: Anthony Florio; File Footage; Photo Credit: Newsday / James Carbone, John Paraskevas; AP / David Bookstaver, Clark County Sheriff's Office, Richard Drew, Mitchell Tapper, Don Ryan; Peconic River Sportsman’s Club / Kerry Goldberg

'He will be ... coming out of prison in a body bag' Suffolk County Sheriff Errol Toulon Jr. spoke with NewsdayTV's Ken Buffa about what life is like for the Gilgo Beach serial killer Rex Heuermann in jail.

Suffolk County Sheriff Errol Toulon Jr. spoke with NewsdayTV's Ken Buffa about what life is like for the Gilgo Beach serial killer Rex Heuermann in jail. Credit: Anthony Florio; File Footage; Photo Credit: Newsday / James Carbone, John Paraskevas; AP / David Bookstaver, Clark County Sheriff's Office, Richard Drew, Mitchell Tapper, Don Ryan; Peconic River Sportsman’s Club / Kerry Goldberg

'He will be ... coming out of prison in a body bag' Suffolk County Sheriff Errol Toulon Jr. spoke with NewsdayTV's Ken Buffa about what life is like for the Gilgo Beach serial killer Rex Heuermann in jail.

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