BOMBING BEGINS ON TERROR CHIEF.

Byline: Echo reporting team: Steve Tucker, Greg Lewis, Greg Truscott, Mark Stead and Richard Hazlewood

AMERICAN and British military experts were today assessing the damage done to the Taliban cause after the allies finally struck at terror chief Osama bin Laden and his protectors.

Operation Enduring Freedom began with the launch of 50 Tomahawk cruise missiles from American and UK ships and submarines at 5.27pm British time yesterday.

Bombers then moved in to strike at bin Laden's al Qaida terror machine in the longawaited reprisal for the September 11 atrocities in the US.

The targets included earlywarning radar, surface-to-air missiles, airfields, aircraft, military command and control installations and terrorist camps.

Sites in and around the capital Kabul, Jalalabad in the north and the Taliban's spiritual home Kandahar in the south were believed to have been blitzed at least twice.

And anti-aircraft fire heard over Kabul shortly before midnight British time was thought to mark a third round of strikes at the city.

Huge explosions were also reported near an airport close to Herat in the west of Afghanistan and the Taliban were said to be involved in widespread battles with Northern Alliance opposition forces.

A curfew imposed on Kabul was lifted at dawn, leaving officials free to inspect the damage inflicted on the city - damage that will be visible from the allies' spy planes.

The Taliban's ambassador to Pakistan claimed that civilians were killed in the attacks.

"There were casualties, " said Abdul Salam Zaeef.

"Civilians died. It was a very huge attack."

He refused to say how many were killed, or where they died, and did not explain where he obtained his information.

Another report from Afghanistan said 20 people had been killed.

Afghan officials said bin Laden and Taliban leader Mullah Mohammed Omar had survived the first wave of attacks.

US President George W Bush in Washington and Prime Minister Tony Blair in Downing Street said they were embarking on a lengthy but victorious war.

"We are supported by the collective will of the world, " said the President in an address from the White House.

Mr Blair said: "This is a moment of utmost gravity for the world. None of the leaders involved in this action want war.

"None of our nations want it. We are peaceful people.

But we know that sometimes to safeguard peace, we have to fight.

"Britain has learnt that lesson many times in our history.

We only do it if the cause is just. This cause is just."

A USAF pilot identified only as Woodstock said that the deployment had "come together like a finely oiled machine".

"What I was thinking about more than anything was the mission handed to us, the fabulous training I have received throughout my career and the safety of my crew mates, " he said. All those things came together and it was as we trained for. It was like what we practised."

Taliban claims that they had shot down a plane were dismissed by US officials who said none of their fighters or bombers had been hit.

The deputy Taliban ambassador to Pakistan said that the air strikes would unite Afghans behind the regime.

Mohammad Suhail Shaheen added: "Such tactics will never achieve political goals.

The former Soviet Union didn't achieve its political goals by invading Afghanistan.

"Throughout history in such cases these acts have unified the Muslim nation of Afghanistan against aggressors."

And in a defiant video message screened on Arabic satellite station Al-Jazeera, bin Laden said of the September 11 attacks:

"America was hit by God in one of its softest spots.

"America is full of fear from its north to its south, from its west to its east. Thank God for that."

Mr Blair will make an opening speech when Parliament is recalled this evening for the third time since the terror attacks on New York and the Pentagon to allow MPs to discuss the action.

Jack Straw, the Foreign Secretary, played down fears that the military strikes might provoke a terrorist attack on the UK in retaliation.

He said: "We've no specific information about anything specifically targeted in the UK by terrorists.

"We ask people to be vigilant and calm and go about their normal business. That's the only way of defeating the terrorists, to go about business as usual."