Britain's Prime Minister David Cameron (L) attends a ceremonial welcome for the President of Singapore Tony Tan, and his wife, at Horse Guards Parade in London. The President and his wife will be guests of Queen Elizabeth during the first state visit of a Singapore President to Britain.

Toby Melville/Reuters

Prime Minister David Cameron (L) attends a ceremonial welcome for the president of Singapore Tony Tan, and his wife, at Horse Guards Parade in London. The president and his wife will be guests of Queen Elizabeth during the first state visit of a Singapore president to Britain.

An engine from a Grad missile system found after shelling, stands near a damaged shop not far from Donetsk airport in the town of Donetsk, eastern Ukraine Tuesday, Oct. 21, 2014.

Dmitry Lovetsky/AP

An engine from a Grad missile system found after shelling, stands near a damaged shop not far from Donetsk airport in the town of Donetsk, eastern Ukraine

Autumn weather Oct 21st 2014...Large waves hit the seafront at Blackpool, as the remnants of Hurricane Gonzalo blow into Britain, causing rush-hour travel misery for road, rail and air travellers. PRESS ASSOCIATION Photo. Picture date: Tuesday October 21, 2014. Some areas were subjected to gusts of wind up to 65mph, but forecasters predicted that the worst of the weather will be over after today.

John Giles/PA

Large waves hit the seafront at Blackpool, as the remnants of Hurricane Gonzalo blow into Britain causing rush-hour travel misery for road, rail and air travellers

A Bangladeshi child labourer works at an aluminium pot factory in Dhaka on October 21, 2014. More than 6.3 million children under the age of 14 are working in Bangladesh, according to a UNICEF report on child labour.

Munir uz Zaman/AFP

A Bangladeshi child works at an aluminium pot factory in Dhaka on Tuesday. More than 6.3 m children under the age of 14 are working in Bangladesh, according to a Unicef report

A Palestinian boy looks at statues that are made of fiberglass and covered with clay by Palestinian artist Eyad Sabbah, which are depictions for the Palestinians who fled their houses from Israeli shelling during the most recent conflict between Israel and Hamas, in the east of Gaza City October 21, 2014.

Mohammed Salem/Reuters

A Palestinian boy looks at statues made of fibreglass and covered with clay in the east of Gaza City, by Palestinian artist Eyad Sabbah. They depict his countrymen fleeing their houses from Israeli shelling during the recent conflict between Israel and Hamas.

Stormy Weather To Hit The UK

Dan Kitwood/Getty Images

City workers walk over London Bridge as the early morning sun breaks through clouds on Tuesday in London, England. Despite weather warnings issued by the Met Office off the back of Hurricane Gonzalo, the high winds and rain didn’t materialise in the capital

South African Paralympic athlete Oscar Pistorius at the High Court in Pretoria, South Africa, 21 October 2014. Pistorius was sentenced to 5 years in prison for killing his girlfriend Reeve Steenkamp in February 2013.

Herman Verwey/EPA

At the High Court in Pretoria, South Africa, Paralympic athlete Oscar Pistorius was sentenced on Tuesday to a maximum five-year term in prison for killing his girlfriend Reeva Steenkamp in February 2013.

Northern lights (Aurora borelias) are seen over the city of Tromso in northern Norway.

Jan Morten/scanpix/AFP

Northern lights (Aurora borelias) over the city of Tromso in northern Norway.

Syrian Kurdish woman and her children gather around a fire early in the morning in a refugee camp at Suruc, in the Sanliurfa province, on October 21, 2014. Turkey dropped its refusal to allow Kurdish fighters over the border to defend the besieged Syrian town of Kobane, saying it was now helping Iraqi peshmerga to cross the frontier in a major policy shift.

Bulent Kilic/AFP

A Syrian Kurdish woman and her children gather around a fire in a refugee camp at Suruc, in the Sanliurfa province of Turkey on Tuesday. Turkey has dropped its opposition to allowing Kurdish fighters over the border to defend the besieged Syrian town of Kobani.

An Afghan National Army soldger who survived a road side bomb explosion, walks by the site of the blast in Kabul, Afghanistan, Tuesday, Oct. 21, 2014. At least four Afghan soldiers have been killed in the attack in the capital.

Massoud Hossaini/AP

An Afghan National Army soldier who survived a road side bomb explosion walks past the site of the blast in Kabul, Afghanistan on Tuesday. At least four Afghan soldiers have been killed in the attack.