13 October 2010 Last updated at 06:54 GMT

Joy as first Chile miners freed and it's rescude history also -

He was greeted by family and hugged by President Sebastian Pinera. Next to emerge were Mario Sepulveda, Juan Illanes and the only non-Chilean, Bolivian national Carlos Mamani.
In an address at the mine, Mr Pinera declared the rescue a miracle.
Officials say they should be able to rescue one miner each hour.
Thumbs-up
 
The rescue operation began shortly after 2315 local time (0215 GMT) with a technical expert, Manuel Gonzalez, being lowered down the 624m (2,047ft) rescue shaft.
Mr Gonzalez was supposed to return to the surface and report on the condition of the shaft, and then repeat the journey, before handing over to a paramedic.

A minute after the "Phoenix" capsule reached the top of the rescue shaft, Mr Avalos stepped out and was greeted by his family, rescuers and the president and the first lady, Cecilia Morel. He smiled widely.
Bystanders cheered and clapped, and then started chanting "Chile".
Mr Avalos gave a thumbs-up before being taken in an ambulance to a medical triage centre and then given time with his family.

President Pinera described how lovely it was to see Mr Avalos's sons greet their father, especially seven-year-old Bairon.

"I told Florencio that few times have I ever seen a son show so much love for his father," Mr Pinera said.
Mr Sepulveda reached the surface about an hour later.

BBC Mundo's Rodrigo Bustamante says Mr Sepulveda appeared in perfect physical and emotional condition. He demonstrated an amazing sense of humour before running towards a group of rescuers and leading them in singing. He brought with him a bag of souvenir rocks from the bottom of the mine.
He added: "Please don't treat us as artists, journalists... I want to carry on being what I am, a worker a miner."

Bolivian President Evo Morales is expected to arrive at the mine later on Wednesday to meet Carlos Mamani.

Mr Mamani kissed his waiting wife Veronica and shouted: "Gracias, Chile!"
In his address, President Pinera thanked the technical experts who had made the rescue possible and said this was a night of emotion.

Recalling the devastating earthquake that struck Chile in February, he said the miners had shown that "when Chile is united, we are capable of doing great things".
"This country shows its true soul, shows what it is capable of, when we face adversity."
But the president added: "This won't be over until all 33 are out."
Medical attention.
 
During their journey to the surface, the miners are wearing a "bio-harness" designed for astronauts, which will monitor their heart rate, breathing, temperature and oxygen consumption.


The top of the shaft has been reinforced with metal casing to prevent crumbling surface rocks from breaking away during the rescue. Experts said the rest of the escape shaft was dug through solid rock and would not break up.

Officials said the first few men to be winched to the surface would include some of the most psychologically stable and experienced of the miners, in case something went wrong during the first few rescues.
Next would be those who were weakest or ill, the added.

One miner suffers from hypertension. Another is a diabetic, and others have dental and respiratory infections or skin lesions caused by the humidity in the mine.

After they have been reunited with their families, the miners will be flown to hospital in the nearby city of Copiapo, which is on standby to receive them.

Outside the hospital, barriers have been set up to cope with the crowds of onlookers and journalists.