The West attacks: British submarine fires missiles and coalition jets open fire on Gaddafi's forces as Cameron declares action is 'legal and right'



110 Tomahawk missiles fired at Libyan air-defence by coalition troops



Several loud explosions heard in Tripoli and fire seen on horizon

David Cameron confirms British troops are in action over Libya



20 French planes patrolling over Libya as world leaders announce action



Russian foreign ministry says they 'regret' Western decision to take action



French defence official says fighter has fired on Libyan military vehicle

The British military are in action over Libya tonight, David Cameron confirmed, as an international coalition opened fire against Gaddafi's air defences.



The Prime Minister said 'what we are doing is necessary, legal and right' as he confirmed British military operations had begun.

Britain, the U.S., France, Canada and Italy were all launching strikes tonight according to U.S. sources in the biggest international military intervention in the Arab world since the 2003 Iraq war.



Now scroll down to see the video report

A French Rafale fighter plane takes off from the Saomt-Dizier military base in France today bound for Libya to enforce a no-fly zone. The image was provided by the French Ministry of Defence 'Necessary, legal and right': David Cameron, speaking outside No 10, confirms that British military are in action in Libya

Libya-bound: French Rafale jet prepares to take off from France to head to Libya and protect civilians and rebel troops. Eyewitnesses report that jets had entered Libyan airspace while a special summit went on

Coalition troops fired more than 110 cruise missiles at Libyan targets in 'only the first phase' of a multiphase operation, a senior U.S. military official said on Saturday.



Vice Admiral Bill Gortney, director of the U.S. military's Joint Staff, declined to discuss what the next phase of the operations would be. He said more than 20 sites had been targeted in coalition strikes so far.



A UK submarine is understood to have been stationed in the Mediterranean for some time without being detected.



Mr Cameron said Colonel Gaddafi had stepped up his campaign against his people despite announcing a ceasefire.

The Prime Minister said 'we should not stand aside while a dictator murders his people' as reports suggested explosions had been heard in the capital Tripoli.



Speaking after a Cobra meeting in Downing Street, he said: 'We have all seen the appalling brutality that Colonel Gaddafi has meted out against his own people. And far from introducing the ceasefire he spoke about, he has actually stepped up the attacks and the brutality that we can all see.



'So what we are doing is necessary, it is legal, and it is right.



Coalition go to war: President Obama speaking in Brazil, left, and President Sarkozy, right, announce that their military are in action in Libya



He added: 'Tonight, of course our thoughts should be with those in our armed services who are putting their lives at risk in order to save the lives of others. They are the bravest of the brave.



Up to 20 French planes were said to be patrolling the air above Libya enforcing the no-fly zone and had destroyed four Libyan tanks in air strikes.

The U.S. Navy had fired Tomahawk missiles at coastal Libyan air defences from their submarines, according to reports.

The Chief of Defence Staff's strategic communications officer Major General John Lorimer said: 'I can confirm that British Armed Forces, as authorised by the United Nations Security Council Resolution 1973, have participated in a co-ordinated strike against Libyan air defence systems.



'The UK has launched guided Tomahawk Land Attack Missiles (TLAM) from a Trafalgar Class submarine as part of a co-ordinated coalition plan to enforce the resolution.



DAVID CAMERON'S STATEMENT

'Tonight, British forces are in action over Libya. They are part of an international coalition that has come together to enforce the will of the United Nations and to support the Libyan people.

'We have all seen the appalling brutality that Colonel Gaddafi has meted out against his own people. And far from introducing the ceasefire he spoke about, he has actually stepped up the attacks and the brutality that we can all see.

'So what we are doing is necessary, it is legal, and it is right.

'It is necessary because, with others, we should be trying to prevent him using his military against his own people.

'It is legal, because we have the backing of the United Nations Security Council and also of the Arab League and many others.

'And it is right because we believe we should not stand aside while this dictator murders his own people.

'Tonight, of course our thoughts should be with those in our armed services who are putting their lives at risk in order to save the lives of others. They are the bravest of the brave.

'But I believe we should all be confident that what we are doing is in a just cause and in our nation's interest.'

'This is the first stage. UK and partner forces remain engaged in ongoing operations as we seek to ensure that Colonel Gaddafi and his forces understand that the international community will not stand by and watch them kill civilians.'

French Defence Ministry spokesman Thierry Burkhard said the first strike had been reported at around 4.45pm on a military vehicle.

Prime Minister David Cameron joined other world leaders - including representatives of several Arab states - at an emergency summit in Paris which agreed to deploy military aircraft to stop the assault on rebel stronghold Benghazi.

Colonel Gaddafi earlier flouted his own ceasefire and the UN resolution by continuing heavy artillery bombardment on the eastern city as tanks were reported in the streets.

French President Nicolas Sarkozy announced that his country's air force was operating in the skies over Libya, while further French fighters stood ready to target Gaddafi's tanks and armoured vehicles.

Mirage and Rafale fighters were patrolling the skies above Benghazi and could be used to target Libyan tanks as they shell civilian areas of the city.

It was not immediately clear how soon the RAF's Typhoon and Tornado fighters will go into action, although the Dutch Prime Minister was reported to have said that UK, U.S. and French planes could be deployed later today.

Despite a ceasefire announced yesterday by Gaddafi's regime, artillery fire at opposition-held cities Benghazi, Misrata and Ajdabiya continued today.

A Russian foreign ministry tonight said they 'regret' the military action being taken by the West.





Crunch talks: David Cameron shakes hands with French President Nicolas Sarkozy ahead of a meeting to decide on action in Libya

Summit: European, Arab and African leaders meet at the Elysee Palace in Paris to discuss whether to launch airstrikes on Libya

A Libyan rebel fighter fires in the air in the city of Benghazi today before the French military arrived

U.S. Secretary of State Hilary Clinton said they would support the international coalition - but would not deploy troops on the ground.

'The US will not deploy ground troops but there should be no mistaking our commitment to this effort,' she said.



'Colonel Gaddafi continues to defy the world and his attacks on civilians go on. As President Obama has said, we have every reason to fear that left unchecked, Gaddafi will commit unspeakable atrocities.



'We all recognise that further delay will only put more civilians at risk.'



She added: 'Let me be clear about the position of the US. We will support an international coalition as it takes all necessary measures to enforce the terms of Resolution 1973.'



A U.S. official said the Navy was planning a sea-launched missile attack from the Mediterranean against elements of Libya's coastal air defences.

The U.S. has submarines, destroyers, amphibious assault and landing ships in the vicinity.

The rebel fighter shot down this morning was believed to have been hit by Gaddafi's forces, before crashing into the suburbs of Benghazi.

Residents said they had been under continuous bombardment since this morning.

Mohab Elbarghy, nine, and his father Hakim who were injured in a bombing raid by Gadaffi's forces on Saturday morning in the residential area of Benghazi. The bomb exploded on the room where the boy was sleeping

Prepared: F-18 fighters are parked at the NATO airbase in Aviano, Italy. International leaders have said Libya could face military action if it refuses to comply with UN resolution

RAF JETS TO HEAD TO LIBYA

The RAF will call on its most trusted jet fighters to spearhead the strikeforce tasked with enforcing the no-fly zone over Libya.

Tornados and Typhoon fast jets are expected to provide the key offensive capability as part of the UK's contribution to the international force.

The Tornado has a long service history with the RAF, with the jet featuring in both Gulf wars, the Kosovo conflict and Afghanistan.

The latest guise of the plane is the Tornado GR4 ground attack aircraft.

It could be used to suppress the Libyan defence or mount strikes against ground forces.

The jet's arsenal includes the air-launched anti-radiation missile (ALARM), which homes in on the emitted radiation of enemy radar systems and can be used for the suppression of air defences.

The GR4 has been operating in Afghanistan providing close air support, surveillance and reconnaissance capabilities to NATO forces on the ground.

The Typhoon is the newest aircraft in the fast jet fleet. A highly agile aircraft with a formidable weapons suite, the Typhoon's power means it can climb to 40,000 ft within two minutes.

It is is deployed mainly as an air superiority fighter and could use its air-to-air missile systems to bring down any Libyan aircraft which defy the no-fly zone.

Military experts have said the UK's contribution is likely to involve around a dozen Tornado jets and a similar number of Typhoons.



One person, identified only as Sam, told Sky News: 'We have been under continuous bombing since about six o'clock this morning. It was non-stop.'

She described shells hitting houses and cars in residential areas of the city. She added: 'Civilians are being attacked in Benghazi.'

Rebel leaders said Gaddafi's forces had entered the city as they hastily put up concrete barricades to defend their headquarters.

Reports of skirmishes between loyalist forces and rebels have emerged, with claims that fighter jets have bombed the road to the airport.

The Libyan government has denied its forces were in action in Benghazi, and blamed rebels for trying to spark international military action in the country.

Angus MacSwan, a correspondent for Reuters, said: 'I saw the plane circle around, come out of the clouds, head towards an apparent target, and then it was hit and went straight down in flames and a huge billow of black smoke went up.

'It seems it was attacking the Benghazi military barracks.'

Initial reports stated the fighter jet belonged to Gaddafi's forces, but this was later denied by rebel leaders.

Explosions have been heard in the city since the early hours of the morning, with rebel fighters claiming hired mercenaries were beginning to infiltrate the city.Khalid Ahmed, a rebel fighter, said: 'They were 40 miles away yesterday, they are 12 miles away and they can be here in a half our to 90 minutes.'

A BBC correspondent also reported seeing tanks on the streets of Benghazi.

Decision: U.S., European and Arab leaders pose for a photo at the Elysee Palace. They voted for 'urgent action' in Libya

Exodus: Benghazi residents flee the city towards Tobruk as fighting breaks out between rebels and Gaddafi soldiers

Two mercenaries were killed in a firefight with opposition forces in the Benghazi suburbs.

The two men, in civilian clothes, were shot and killed and blood-soaked identity papers revealed they were Nigerian.

Libyan forces have insisted they were holding to a ceasefire announced yesterday and repeated an invitation for international observers to enter the country today to monitor it.

Deputy foreign minister Khaled Kaim told BBC Radio 4's Today programme: 'The ceasefire is real, credible and solid. We are willing to receive observes as soon as possible, even today.'

U.S. ambassador to the UN Susan Rice last night said the Libyan leader was already in violation of the UN Security Council resolution 1973, passed on Thursday, which called for an immediate end to hostilities and authorised 'all necessary measures' short of foreign occupation to protect civilians.

She told CNN that Gaddafi would face 'swift and sure consequences including military action' if he ignored international demands.

Residents in the rebel-held city of Misrata said they faced heavy shelling yesterday - denied by Gaddafi's government - another breach of the broad-ranging UN resolution.

At least 38 people are believed to have been killed in the attack in Misrata. But Gaddafi condemned the resolution. He told Al Jazeera: 'This is blatant colonialism. It does not have any justification.

'This will have serious consequences on the Mediterranean and on Europe.'

Libya's oil ministry also urged Western firms which abandoned operations in the country at the outbreak of unrest last month to return, warning that contracts may otherwise be handed over to companies from countries such as China and India.

Shot down: A fighter, believed to be a rebel jet shot down by 'friendly fire', descends from the sky in flames after being hit by anti-aircraft fire. The pilot can be seen ejecting over Benghazi

A split-second from impact: The jet is almost vertical as it plummets to the ground at high speed. It is not known if the pilot survived

Split-second before impact: The jet is just feet above the ground as it plummets into a built-up area of the city and erupts into a ball of fire and thick black smoke

Fireball: Smoke billows after the jet fighter crashes into the ground in the west of the city. Tellingly, there is still no evidence of a fully deployed parachute that might have saved the pilot's life

Vigilant: A NATO AWACS plane lands at Trapani Birgi air base on the island of Sicily. The aircraft will be used to monitor the no-fly zone in Libya

Defiant: Colonel Gaddafi has said the UN resolution is 'invalid'

RAF fighter jets were deploying to the Mediterranean to join the international effort to protect Libya's people from aerial assault by Gaddafi's forces.

Neither the Ministry of Defence nor Downing Street would last night confirm whether any RAF planes had set off on their mission, codenamed Operation Ellamy, or where they would be based in the Mediterranean.

Mr Cameron yesterday said that Typhoons and Tornados, together with surveillance and air-to-air refuelling craft, would be ready to leave within hours.

Gerard Araud, French ambassador to the UN, said: 'So I guess that after this summit, I think that in the coming hours, I think we will got to launch the military intervention.'

President Obama has made it clear that any military action would aim to change conditions across the whole of Libya - rather than just in the rebel-held east.

He said: 'All attacks against civilians must stop. Gaddafi must stop his troops from advancing on Benghazi, pull them back from Ajdabiya, Misrata and Zawiyah, and establish water, electricity and gas supplies to all areas.

'Humanitarian assistance must be allowed to reach the people of Libya.

'Let me be clear, these terms are not negotiable. If Gaddafi does not comply... the resolution will be enforced through military action.'