23 May 2013 Last updated at 04:14 GMT

Anger, debate and fear in the UK after Woolwich attack
The murder of a soldier in Woolwich has already sparked a sequence of worrying and violent reactions in the United Kingdom. Hours after the brutal…
Students protest in Venezuela
no comment : Students protest in Venezuela
Water monitor lizard invades Thai Parliament House
no comment : Water monitor lizard invades Thai Parliament House
Moore residents return to tornado-ravaged area
no comment : Moore residents return to tornado-ravaged area
Stockholm ablaze with youth anger
A fourth night of rioting in the Swedish capital saw groups of people, many of them young, setting fire to cars, breaking windows and clashing with…
Community tensions rise as police investigate London soldier murder
Flowers have been laid at the scene where a British soldier was killed near the Woolwich army barracks in south east London. Police are still trying…
German football giants to do battle on English soil
This year’s Champions League final at Wembley stadium in London is a showdown between the best of Germany on British soil. In what is known in…
Leibovitz wins Asturias Communications and Humanities prize
Last year the Prince of Asturias prizes chose to honour a games developer and educator for its Communication and Humanities award, and for this 2013…
Global stock markets slump
Investors worldwide sold shares on Thursday after they were spooked by unexpected weakness in China's economy, with factory activity there falling in…
British PM says country 'will never give into terror' after soldier murder
British Prime Minister David Cameron said on Thursday that the UK would never give into terror, after a soldier was hacked to death in London. He…
European Commission shelves olive oil jug ban after outcry
The European Commission has shelved a proposed stricter rule on how restaurants can serve olive oil amidst public outcry and accusations of meddling…
Syrian opposition meets in Istanbul to discuss peace talks plan
Members of Syria's opposition coalition are in Istanbul to decide whether they will take part in talks, which aim to bring an end to the country's…
EDL clash with police after London machete attack
no comment : EDL clash with police after London machete attack
Lagarde questioned by Paris court over payout to French businessman
International Monetary Fund (IMF) chief Christine Lagarde has arrived at a court in Paris to be grilled over her role in a legal battle between the…
Two suicide bombers strike in northern Niger towns
Two suicide bombers have struck Northern Niger, injuring at least 16 people. A subsequent gunbattle with suspected Islamist militants has claimed the…
Europe stock markets slide in early trade
European stock markets opened in a tailspin - after the US Federal Reserve's announcement on Wednesday that it might scale back its bond buying…
80-year-old conquers Mount Everest
Eighty-year-old Japanese mountaineer Yuichiro Miura scaled Mount Everest on Thursday morning, becoming the oldest person to achieve the feat.…
'Psychic' elephant Nelly predicts Bayern to win Champions League
no comment : 'Psychic' elephant Nelly predicts Bayern to win Champions League
Polanski and Redford hit Cannes red carpet
no comment : Polanski and Redford hit Cannes red carpet
Japanese shares plunge, Nikkei closes down 7.3%
Japanese shares plunged in Thursday's trade - with the Nikkei closing down 7.3 percent and the Topix ending down 6.9 percent, its biggest fall since…
Cameron to chair emergency meeting in wake of London machete attack
UK Prime Minister David Cameron cut short a Paris trip to return to London to chair a Cobra emergency response meeting on the morning of May 23 -…
From behind bars to heavy metal - Ai Wei Wei sings
Dissident Chinese artist Ai Wei Wei has made his first foray into the world of music with the release of the first single from his debut album called…
Costa Concordia captain to stand trial in July
The captain of the Costa Concordia cruise ship which ran aground off Italy with the loss of 32 lives is to be tried on 9 July. Capt Francesco…
Kyrgystan to close Manas air transport base
Kyrgyzstan has reaffirmed plans to close the US air base that supports military operations in nearby Afghanistan. The United States pays 46 million…
Cameron chairs UK emergency response meeting after 'terrorist' killing
The UK government's emergency response committee will meet again this morning, in the wake of a machete killing in broad daylight on a London street.…