A soldier salutes (L) as others play the Last Post at Tyne Cot cemetery in Zonnebeke, near Ieper, October 4, 2007. Ceremonies marking the 90th anniversary of the World War One battle of Passchendaele took place in the region on Thursday. REUTERS/Yves Herman (BELGIUM)

Palestinian children play with toy guns on the outskirts of Ain al-Hilweh refugee camp in Sidon city, southern Lebanon, October 4, 2007. REUTERS/Ali Hashisho (LEBANON)

Lokomotiv Sofia Diyan Donchev (L) jumps for the ball against Rennes Michael Pagis (R) during their UEFA Cup first round, second leg soccer match in Rennes October 4, 2007. REUTERS/Vincent Kessler (FRANCE)

McLaren Formula One driver Lewis Hamilton of Britain exits the pits during a practice session for the Chinese F1 Grand Prix in Shanghai October 5, 2007. REUTERS/Claro Cortes IV (CHINA)

A vendor prepares a piece of cloth in Jakarta October 4, 2007. Muslims in Indonesia shop for new clothes for the celebration of Eid-al-Fitr holiday which marks the end of the holy fasting month of Ramadan. REUTERS/Beawiharta (INDONESIA)

Leonardo DiCaprio is seen during the filming of Ridley Scott's film "Body of Lies" in Rabat October 4, 2007.
REUTERS/Rafael Marchante(MOROCCO)

Visitors are seen on a ride at the Happy Valley Park in Beijing October 4, 2007. China is celebrating the week-long National Day holiday, a time when millions of Chinese travel to major cities to enjoy cultural attractions or return home to visit relatives and friends. The holiday commenced on Monday. REUTERS/Joe Chan (CHINA)

A model presents a creation by French designer Barbara Bui as part of her Spring/Summer 2008 ready-to-wear fashion collection in Paris October 4, 2007. REUTERS/Gonzalo Fuentes (FRANCE)

Australia's Mitchell Johnson jumps to catch the ball during a cricket training session in the southern Indian city of Hyderabad October 4, 2007. Australia will play their third one-day international cricket match against India on Friday. REUTERS/Jayanta Shaw (INDIA)

Republican presidential candidate and former Massachusetts Governor Mitt Romney listens to a question from the audience at the Institute of Politics at Saint Anselm College in Manchester, New Hampshire October 4, 2007. REUTERS/Brian Snyder (UNITED STATES)

A child sits in a tent for homeless people near the Bourse (Stock Exchange) in Paris October 4, 2007. France's Right of Housing group DAL (Droit au Logement) set up tents for homeless people to draw attention to the need for long-term accommodation solutions for the city's homeless. REUTERS/Benoit Tessier (FRANCE)

Microsoft Chief Executive Officer Steve Ballmer gestures as he delivers a speech in Zurich October 4, 2007. Ballmer is on a one-day visit in Switzerland. REUTERS/Christian Hartmann (SWITZERLAND)

Pakistan's former Prime Minister Benazir Bhutto speaks to the media at a house in London October 4, 2007. Bhutto said on Thursday she was optimistic that a political deal could be reached with President Pervez Musharraf, but had yet to hammer out a conclusive text. REUTERS/Dylan Martinez (BRITAIN)

Humberto Lopez, known as "Che" of Caracas drives a motorcycle in Caracas October 4, 2007. Lopez, a community leader who supports Hugo Chavez's government, dresses and looks like the argentine revolutionary Ernesto "Che" Guevara. The 40th anniversary of Guevara's death, who died after being executed by the Bolivian Army in 1967, will be marked on October 9. REUTERS/Jorge Silva (VENEZUELA)

A woman weeps at the scene of a plane crash in a residential neighbourhood of Kinshasa, Democratic Republic of Congo, October 4, 2007. At least 23 people died when a Russian-made cargo plane crashed and exploded on Thursday in a teeming neighbourhood of Kinshasa, officials said. REUTERS/Joe Bavier (DEMOCRATIC REPUBLIC OF CONGO)

Singer Paul McCartney attends the Spring/Summer 2008 ready-to-wear fashion collection designed by his daughter Stella McCartney in Paris October 4, 2007. REUTERS/Benoit Tessier (FRANCE)

Brazil's President Luiz Inacio Lula da Silva attends a news conference after a ceremony in Brasilia October 4, 2007. REUTERS/Jamil Bittar (BRAZIL)

Relatives cry over the coffin of one of the four navy commandoes recently killed in a gunfight with Abu Sayyaf rebels in the island of Basilan upon his arrival to the navy headquarters in Sangley point, south of Manila October 4, 2007. Ten Abu Sayyaf militants were killed and two soldiers wounded in a fight that erupted on Tuesday. REUTERS/Romeo Ranoco (PHILIPPINES)

Aron Valverde, 3, wears a sticker reading: "No to free trade agreement" and a headline announcing "no", in the central avenue of San Jose October 4, 2007. Costa Ricans will vote on Sunday in a referendum on ratifying the US-Central American CAFTA free-trade pact. REUTERS/Juan Carlos Ulate (COSTA RICA)

Dogs Dana (L) and Puki, who were married in a symbolic wedding, wait inside a car during a celebration for World Animal Day in Lima October 4 2007. REUTERS/Pilar Olivares (PERU)
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Firefighters douse the smouldering wreckage of crashed plane in a residential neighbourhood of Kinshasa, Democratic Republic of Congo, October 4, 2007. At least 19 people died when the Russian-made cargo plane crashed and exploded on Thursday in a teeming neighbourhood of Kinshasa, officials said. REUTERS/Joe Bavier (DEMOCRATIC REPUBLIC OF CONGO)

Blackburn Rovers' David Dunn (R) challenges Larissa's Giorgos Galitsios for the ball during their UEFA Cup first round, second leg soccer match in Blackburn, northern England, October 4, 2007. REUTERS/Phil Noble (BRITAIN)

Activists sit around a picture of Myanmar's opposition leader Aung San Suu Kyi during a candlelight vigil in front of Petronas Twin Towers in Kuala Lumpur denouncing the crackdown against peaceful demonstrators in military-ruled Myanmar October 5, 2007. The UN Security Council and the international community want Myanmar's generals to end a violent crackdown on popular protests that started in August with small marches against fuel price hikes and expanded to Buddhist monks and regular people demonstrating in the streets against the military's repressive rule. REUTERS/Zainal Abd Halim (MALAYSIA)

A member of Iran's basij militia takes part in a demonstration to mark Jerusalem Day in Tehran October 5, 2007. REUTERS/Morteza Nikoubazl (IRAN)

A demonstrator flashes the victory sign while holding a stone, in front of members of Iran's Basiji militia while attending a demonstration to mark the anniversary of Jerusalem day in Tehran October 5, 2007. REUTERS/Morteza Nikoubazl (IRAN)

Members of the God's Embassy church stage a rally against what they describe as actions to popularise homosexuality in central Kiev October 5, 2007. Homosexuality was only made legal in most ex-Soviet states in the 1990s, but public opinion remains heavily opposed to it. REUTERS/Konstantin Chernichkin (UKRAINE)

France's President Nicolas Sarkozy (L) waits for guests at the Elysee Palace in Paris October 5, 2007. REUTERS/Philippe Wojazer (FRANCE)

A villager walks through caked mud in Sidoarjo, Indonesia's East Java province October 5, 2007. Scientists say they may never find the exact trigger for the continuing eruption of noxious-smelling mud from the ground in East Java that began on May 29 2006 and has since forced about 15,000 people to leave. Indonesia's government has ordered energy group PT Lapindo Brantas to pay compensation to victims of the mud flow which occurred 200 metres from a Lapindo exploration well and two days after a distant earthquake. Laprindo disputes that its drilling was a trigger. REUTERS/Sigit Pamungkas (INDONESIA)

A child runs among other beach-goers after tropical storm Lekima left Sanya, south China's Hainan province, October 4, 2007. Picture taken October 4, 2007. REUTERS/Andy Gao (CHINA)