A passenger stands beside a local train during a warning strike at Berlins Alexanderplatz station August 9, 2007. Local rail transport in Hamburg and Berlin is disrupted by warning strikes again on Thursday when workers in the rebellious train drivers union GDL walked off the job during the morning rush hour. REUTERS/Arnd Wiegmann (GERMANY) 

A passenger waits for a local train during a warning strike at Berlin's Alexanderplatz station August 9, 2007. Local rail transport in Hamburg and Berlin is disrupted by warning strikes again on Thursday when workers in the rebellious train drivers union GDL walked off the job during the morning rush hour. REUTERS/Arnd Wiegmann (GERMANY) 

A conductor gives a signal before a train leaves Berlin central railway station August 8, 2007. German train drivers have suspended plans to hold the first nationwide rail strikes in 15 years after a court banned the stoppages but the pay dispute with rail operator Deutsche Bahn continues and the prospect of industrial action still looms. REUTERS/Fabrizio Bensch (GERMANY) 

A crack of one of the concretes of the 'Holocaust Mahnmal' memorial is pictured in Berlin August 8, 2007. Cracks have emerged in around 400 of the 2,711 concrete blocks of the two years old monument that sits between the Brandenburg Gate and the buried remains of Adolf Hitler's bunker in the German capital. REUTERS/Tobias Schwarz (GERMANY) 

A man jumps atop the concretes of the 'Holocaust Mahnmal' memorial in Berlin August 8, 2007. Cracks have emerged in around 400 of the 2,711 concrete blocks of the two years old monument that sits between the Brandenburg Gate and the buried remains of Adolf Hitler's bunker in the German capital. REUTERS/Tobias Schwarz (GERMANY) 

Scotland rugby union team captain Jason White poses for photographers after a news conference at Murrayfield Stadium in Edinburgh, Scotland, August 8, 2007. White will make his return to international rugby after seriously injuring his knee when he captain's Scotland against Ireland this Saturday at Murrayfield Stadium as part of the Autumn tests series. REUTERS/David Moir (BRITAIN) 

A man transports his bicycle through a flood-hit area of the Darbhanga district, about 200 km (126 miles) north from the eastern Indian city of Patna, August 8, 2007. Climate change might get some blame for South Asia's catastrophic floods, but government ineptitude has dramatically magnified the misery facing tens of millions of people in India, aid groups and experts say. REUTERS/Jayanta Shaw (INDIA) 

Performers take part in a lion dance display during the one-year countdown celebrations for the 29th Olympic Games in Tiananmen Square in Beijing August 8, 2007. China invited the world to the 2008 Beijing Olympics with a dazzling song-and-dance and fireworks display on Wednesday, but the cheers and shouts of 10,000 beaming citizens could not mask concerns about pollution. REUTERS/David Gray (CHINA) 

People hold candles in front of yellow ribbons at a vigil for the safe return of the Korean hostages kidnapped by Taliban insurgents in Afghanistan, near the U.S. embassy in Seoul August 8, 2007. REUTERS/Lee Jae-Won (SOUTH KOREA) 

A sign announces the closure of a public footpath due to an outbreak of foot and mouth disease, in the protection zone near Normandy, near Guildford in south east England, August 8, 2007. British government investigators have found a "strong probability" that the strain of virus behind an outbreak of foot and mouth disease in Britain came from two research labs near the site of the infection. REUTERS/Luke MacGregor(BRITAIN) 

A Tibetan living in exile attends a protest in New Delhi August 8, 2007. Thousands of Tibetans marched through New Delhi on Wednesday, shouting slogans and waving flags in protest against China's actions in Tibet at the start of the one-year countdown to the Beijing Olympics. REUTERS/Vijay Mathur (INDIA) 

Albanian artist Saimir Strati, 41, creates a toothpick mosaic of a horse at the International Centre of Culture in Tirana August 8, 2007. Strati is using one million toothpicks on a polystyrene board measuring eight square-metres, to create what he hopes will be entered into the Guinness World Records as the largest 3-D nail mosaic ever attempted. The work will take around 40 days to complete. REUTERS/Arben Celi (ALBANIA) 

Buildings are seen by night in Tokyo August 8, 2007. The Bank of Japan (BOJ) will unveil a revamp of wholesale price data in December to reflect trends in Japan's economy, which will probably result in a downward revision of recent price data, BOJ officials said. REUTERS/Yuriko Nakao (JAPAN) 

A Maasai man awaits the start of celebrations ahead of International Day of World's Indigenous People in Oloonong'ot, some 100 km (62 miles) west of Nairobi, August 8, 2007. REUTERS/Radu Sigheti (KENYA) 

An elderly Maasai woman attends celebrations ahead of International Day of World's Indigenous People in Oloonong'ot, some 100 km (62 miles) west of Nairobi, August 8, 2007. REUTERS/Radu Sigheti (KENYA) 

A man takes a photograph of the Tokyo skyline August 8, 2007. REUTERS/Yuriko Nakao (JAPAN) 

Maasai women sing during celebrations ahead of International Day of World's Indigenous People in Oloonong'ot, some 100 km (62 miles) west of Nairobi, August 8, 2007. REUTERS/Radu Sigheti (KENYA) 

A man walks past a billboard promoting the 2008 Olympic equestrian event in Hong Kong August 8, 2007. Capitalist Hong Kong, famed for its world-class horse racing culture, will host Olympic equestrian events in the August 2008 Games, after Beijing said it couldn't guarantee a disease-free area for horses in the capital. REUTERS/Paul Yeung (CHINA) 

A man disinfects the wheels of a car as it arrives at Guildford College's Merrist Wood Campus, part of which specialises in countryside and animal management, as a precaution against a local outbreak of foot and mouth disease, near Guildford in south east England August 8, 2007. British government investigators have found a "strong probability" that the strain of virus behind an outbreak of foot and mouth disease in Britain came from two research labs near the site of the infection. REUTERS/Luke MacGregor(BRITAIN) 

An obstacle is seen at the competition arena for the equestrian jump event of the Beijing 2008 Olympic Games near the Beas River in Hong Kong August 8, 2007. REUTERS/Paul Yeung (CHINA) 

A woman walks past a billboard promoting the 2008 Olympic equestrian event in Hong Kong August 8, 2007. Capitalist Hong Kong, famed for its world-class horse racing culture, will host Olympic equestrian events in the August 2008 Games, after Beijing said it couldn't guarantee a disease-free area for horses in the capital. REUTERS/Paul Yeung (CHINA) 

A truck sprays water at the competition arena for the equestrian dressage event of the Beijing 2008 Olympic Games inside Shatin race track in Hong Kong August 8, 2007. REUTERS/Paul Yeung (CHINA) 

Swiss army search for missing five-year-old girl Ylenia Lenhard at a forest near Oberbueren August 8, 2007. Ylenia, who has been missing since July 31, was collecting her schoolbag at her local swimming pool in Appenzell when she disappeared. REUTERS/Christian Hartmann (SWITZERLAND) 

A Tibetan woman, living in exile in India, sits next to a poster of Mahatma Gandhi during a protest in New Delhi August 8, 2007. Thousands of Tibetans marched through New Delhi on Wednesday, shouting slogans and waving flags in protest against China's actions in Tibet at the start of the one-year countdown to the Beijing Olympics. REUTERS/Desmond Boylan (INDIA) 

Chinese children rest on a sidewalk after their parents were asked to leave the area near Tiananmen Square, the venue of the 2008 Olympic countdown event in Beijing August 8, 2007. The most heavily scrutinised preparations for any Games in Olympic history has brought forth a barrage of criticism for China this week on issues such as human rights abuses, press freedom, pollution, food safety and Tibet. REUTERS/Claro Cortes IV (CHINA) 

Soldiers stand in rows as they prepare for the one-year countdown celebrations for the 29th Olympic Games in Tiananmen Square in Beijing August 8, 2007. REUTERS/David Gray (CHINA) 

A worker checks cases for power-generating windmill turbines at the production plant of REpower systems in Trampe August 2, 2007. REUTERS/Fabrizio Bensch (GERMANY) 

A worker checks cases for power-generating windmill turbines at the production plant of REpower systems in Trampe August 2, 2007. REUTERS/Fabrizio Bensch (GERMANY) 

Cathay Pacific Airways Chairman Christopher Pratt attends a news conference announcing the company's interim results in Hong Kong August 8, 2007. Cathay Pacific Airways Ltd., Asia's No. 3 carrier, posted a 54.5 percent rise in first-half earnings on Wednesday on lower fuel prices, a buyout of rival Dragonair and a stake in Air China. REUTERS/Bobby Yip (CHINA) 

Parked locomotives are seen in Europe's biggest marshalling yard in Maschen, near the northern German town of Hamburg, August 8 2007. German train drivers said on Wednesday they were putting on hold plans to stage nationwide strikes after a German industrial tribunal banned the stoppages, which were due to start on Thursday. REUTERS/Morris Mac Matzen (GERMANY) 

A photographer takes pictures at the competition arena for the equestrian trials event of the Beijing 2008 Olympic Games near Beas River in Hong Kong August 8, 2007. REUTERS/Paul Yeung (CHINA) 

A man plays with a snake during a moulid in the Sayeda Zeinab district of Cairo August 7, 2007. Moulids are massive festivals held to celebrate the birthdays of the Prophet Mohammed's family, local saints or founders of sufi orders. Picture taken August 7, 2007. REUTERS/Amr Dalsh (EGYPT) 

A pilgrim washes his face on a road as he marches to Imam Musa Kadhim's shrine in Baghdad August 8, 2007. Thousands of Shi'ite pilgrims marched to the northern district of Kadhimiya to commemorate the death anniversary of Imam Musa Kadhim, one of the grandsons of prophet Mohammed, on Wednesday. REUTERS/Mohammed Ameen(IRAQ) 

A general view shows taxis parked at the Bara taxi bay in Soweto August 8, 2007. Armed with pistols and fiery tempers, South Africa's minibus taxi drivers are the undisputed kings of road rage, cutting people off and flying through red lights as nervous motorists clear the way. REUTERS/Siphiwe Sibeko (South Africa) 

Pilgrims carry bags on their heads as they march to Imam Musa Kadhim's shrine in Baghdad August 8, 2007. Thousands of Shi'ite pilgrims marched to the northern district of Kadhimiya to commemorate the death anniversary of Imam Musa Kadhim, one of the grandsons of prophet Mohammed, on Wednesday. REUTERS/Mohammed Ameen (IRAQ) 

A man plays with a snake during a moulid in the Sayeda Zeinab district of Cairo August 7, 2007. Moulids are massive festivals held to celebrate the birthdays of the Prophet Mohammed's family, local saints or founders of sufi orders. Picture taken August 7, 2007. REUTERS/Amr Dalsh (EGYPT) 

A general view shows taxis parked at the Bara taxi bay in Soweto August 8, 2007. Armed with pistols and fiery tempers,South Africa's minibus taxi drivers are the undisputed kings of road rage,cutting people off and flying through red lights as nervous motorists clear the way. REUTERS/Siphiwe Sibeko (South Africa) 

A conductor gives a signal before a train leaves Berlin's central railway station August 8, 2007. German train drivers said on Wednesday they were putting on hold plans to stage nationwide strikes after a German industrial tribunal banned the stoppages, which were due to start on Thursday. REUTERS/Fabrizio Bensch (GERMANY) 

A schoolgirl holds a placard during a protest against the use of drugs in Srinagar August 8, 2007. Hundreds of school children took part in the protest organised by the Youth Welfare Organization. REUTERS/Adnan Abidi (INDIAN-ADMINISTERED KASHMIR) 

Passengers wait on a platform as an ICE high speed train enters Berlin's central railway station August 8, 2007. German train drivers said on Wednesday they were putting on hold plans to stage nationwide strikes after a German industrial tribunal banned the stoppages, which were due to start on Thursday. REUTERS/Fabrizio Bensch (GERMANY) 

A conductor looks out of his locomotive as his train stops at Berlin's central railway station August 8, 2007. German train drivers said on Wednesday they were putting on hold plans to stage nationwide strikes after a German industrial tribunal banned the stoppages, which were due to start on Thursday. REUTERS/Fabrizio Bensch (GERMANY) 

An East Timorese child plays at a beach during sunset in Dili in this May 11, 2007 file photo. East Timor has pristine beaches, lush highlands and an exotic cultural mix, and lies just a few hours flight east of the Indonesian resort island of Bali. To match feature TIMOR-TOURISM/ REUTERS/Beawiharta (EAST TIMOR) 

Israeli tanks manoeuvre during an army drill at the southern Israeli army base of Tzeelim August 7, 2007. REUTERS/Amir Cohen (ISRAEL) 

An Israeli military helicopter and tanks take part in an army drill at the southern Israeli army base of Tzeelim August 7, 2007. REUTERS/Amir Cohen (ISRAEL) 

East Timorese sit at a port during sunset in Dili, May 11, 2007. East Timor has pristine beaches, lush highlands and an exotic cultural mix, and lies just a few hours flight east of the Indonesian resort island of Bali. To match feature TIMOR TOURISM/
REUTERS/Beawiharta (EAST TIMOR) 

Portuguese policemen play soccer at Dili beach on July 02, 2007. East Timor has pristine beaches, lush highlands and an exotic cultural mix, and lies just a few hours flight east of the Indonesian resort island of Bali. To match feature TIMOR TOURISM/
REUTERS/Beawiharta (EAST TIMOR) 

Sunset in Baucau June 30, 2007. East Timor has pristine beaches, lush highlands and an exotic cultural mix, and lies just a few hours flight east of the Indonesian resort island of Bali. To match feature TIMOR TOURISM/
REUTERS/Beawiharta (EAST TIMOR) 

Flood victims wait on a railway track to collect food supplies being dropped from an Indian Air Force (IAF) helicopter in a flood-hit area of Samastipur district, in the eastern Indian state of Bihar August 7, 2007. Millions of people could fall ill with malaria, dengue fever and other diseases if emergency aid does not reach those stranded by floodwaters in South Asia within days, the United Nations warned on Tuesday. REUTERS/Jayanta Shaw (INDIA) 

People scavenge for recyclables mixed with effluent waters in Kroo Bay slum, Freetown, in this July 20, 2007 file photo. In Freetown's rubbish-strewn slums, where sick children defecate in sewers by pot-holed streets, music blaring from shops and taxis tells Sierra Leone's youth that politicians have failed their war-ravaged country. July 20, 2007. To match feature LEONE-ELECTIONS/. REUTERS/Katrina Manson/Files (SIERRA LEONE) 

A man flashes a two-finger salute during a musical concert by "Artists for Peace" performing their track "Go Vote, No Violence", in downtown Freetown, August 6, 2007. Sierra Leone holds presidential and parliamentary elections on Saturday, its first since U.N. peacekeepers left in 2005 after helping end more than a decade of brutal civil war funded in part by its rich diamond fields. Picture taken August 6, 2007. To match feature LEONE-ELECTIONS/ REUTERS/Katrina Manson (SIERRA LEONE) 

People use plastic sheets to take cover from monsoon rains in Mumbai August 7, 2007. REUTERS/Arko Datta (INDIA) 

Residents watch a Polish armoured vehicle as it burns after being hit by a roadside bomb in Diwaniya, 180 km (112 miles) south of Baghdad August 7, 2007. Lieutenant-Colonel Wlodzimierz Wlogowski, a spokesman of the Multinational Division-Central South, confirmed the attack and said there were no Polish soldier casualties. REUTERS/Imad al-Khozai (IRAQ) 

A settler boy tries to escape from Israeli security forces in the West Bank city of Hebron August 7, 2007. Israeli police removed about two dozen Jewish settlers and supporters from empty shops they took over last year in an abandoned Palestinian market in the West Bank city of Hebron. REUTERS/Yannis Behrakis (WEST BANK) 

A plane flies over the new terminal of Beijing's International Airport currently under construction on the outskirts of Beijing August 7, 2007. Beijing's main airport will likely handle more flights than London Heathrow or Paris Charles de Gaulle during the 2008 Olympics and be "challenged" by the increased passenger numbers, a state newspaper said. Preparations for next year's Beijing Olympics are on track, organisers said on Monday, shrugging off concerns about food safety, pollution and accusations it has not lived up to its media freedom pledge. REUTERS/Alfred Cheng Jin (CHINA) 

A worker rides a tricycle at the new terminal of Beijing's International Airport, currently under construction, on a foggy day on the outskirts of Beijing August 7, 2007. Beijing's main airport will likely handle more flights than London Heathrow or Paris Charles de Gaulle during the 2008 Olympics and be "challenged" by the increased passenger numbers, a state newspaper said. Preparations for next year's Beijing Olympics are on track, organisers said on Monday, shrugging off concerns about food safety, pollution and accusations it has not lived up to its media freedom pledge. REUTERS/Alfred Cheng Jin (CHINA) 

Israeli security forces take cover behind their shields as they try to break into a building in the West Bank city of Hebron August 7, 2007. Israeli police removed about two dozen Jewish settlers and supporters from empty shops they took over last year in an abandoned Palestinian market in the West Bank city of Hebron. REUTERS/Yannis Behrakis (WEST BANK) 

Workers sleep at the of the new terminal of Beijing's International Airport currently under construction on the outskirts of Beijing August 7, 2007. Beijing's main airport will likely handle more flights than London Heathrow or Paris Charles de Gaulle during the 2008 Olympics and be "challenged" by the increased passenger numbers, a state newspaper said. Preparations for next year's Beijing Olympics are on track, organisers said on Monday, shrugging off concerns about food safety, pollution and accusations it has not lived up to its media freedom pledge. REUTERS/Alfred Cheng Jin (CHINA) 

A worker walks on the roof of the new terminal of Beijing's International Airport on the outskirts of Beijing August 7, 2007. Beijing's main airport will likely handle more flights than London Heathrow or Paris Charles de Gaulle during the 2008 Olympics and be "challenged" by the increased passenger numbers, a state newspaper said. Preparations for next year's Beijing Olympics are on track, organisers said on Monday, shrugging off concerns about food safety, pollution and accusations it has not lived up to its media freedom pledge. REUTERS/Alfred Cheng Jin (CHINA) 

A general view shows the construction site of a subway connecting terminals at the new terminal of Beijing's International Airport on the outskirts of Beijing August 7, 2007. Beijing's main airport will likely handle more flights than London Heathrow or Paris Charles de Gaulle during the 2008 Olympics and be "challenged" by the increased passenger numbers, a state newspaper said. Preparations for next year's Beijing Olympics are on track, organisers said on Monday, shrugging off concerns about food safety, pollution and accusations it has not lived up to its media freedom pledge. REUTERS/Alfred Cheng Jin (CHINA) 

Workers walk inside the construction site for the new terminal of Beijing's International Airport on the outskirts of Beijing August 7, 2007. Beijing's main airport will likely handle more flights than London Heathrow or Paris Charles de Gaulle during the 2008 Olympics and be "challenged" by the increased passenger numbers, a state newspaper said. Preparations for next year's Beijing Olympics are on track, organisers said on Monday, shrugging off concerns about food safety, pollution and accusations it has not lived up to its media freedom pledge. REUTERS/Alfred Cheng Jin (CHINA)