Debris from collapsed buildings crushed cars and littered the streets after an earthquake in Christchurch on Tuesday, Feb. 22.

Rescuers search for survivors in a collapsed building on Manchester Street on Tuesday.

A woman is rescued from inside a building after Tuesday's earthquake.

People are evacuated from a damaged building after an earthquake in Christchurch, New Zealand on Tuesday, Feb. 22. A strong quake hit New Zealand's second-biggest city of Christchurch on Tuesday for the second time in five months, toppling buildings, causing fatalities and trapping people beneath rubble.

The Google Street View snowmobile takes pictures of ski slopes for Google's Street View in front of the Matterhorn mountain in Zermatt, Switzerland on Feb. 21.

The Google Street View snowmobile takes pictures of ski slopes for Google's Street View in front of the Matterhorn mountain in Zermatt, Switzerland on Feb. 21.

Hoor Hussain, 6, holds a poster with other anti-government protesters at the Pearl roundabout on Feb. 21 in Manama, Bahrain. Demonstrators continue to fill the square in a daily protest while opposition leaders hold talks with the government on the weeklong uprising.

Jaffar Sultan is congratulated by his sister Miriam after his wedding ceremony in front of thousands of anti-government protesters at the Pearl roundabout on Feb. 21. As per Bahraini custom, the bride was not present for the public ceremony.

Children sit with fellow anti-government protesters at the Pearl roundabout on Feb. 21.

Tens of thousands of pro-government supporters gather for a demonstration at the Al Fateh mosque on Feb. 21 in Manama. The event was designed to counter the anti-government protests at the Pearl roundabout.

Bahraini pro-government protesters shout slogans as an one holds up a picture of the Bahraini King Hamad bin Isa Al Khalifa during a march supporting the Bahraini leadership in Manama on Feb. 21.

Yemeni anti-government demonstrators shout slogans during a demonstration demanding the resignation of President Ali Abdullah Saleh, in Sanaa, Yemen on Feb. 21. Yemen's president rejected demands that he step down and said Monday that the widespread demonstrations against his regime were unacceptable acts of provocation, though he renewed calls for talks with the protesters. Placards in the background read in Arabic "Leave".

An elderly Yemeni anti-government demonstrator reacts during a demonstration demanding the resignation of President Ali Abdullah Saleh, in Sanaa, Yemen on Feb. 21.

A Libyan Airforce pilot (4th right) walks next to his Mirage F1 fighter jet after landing at Malta International Airport outside Valletta on Feb. 21. Two Libyan Air Force fighter pilots defected on Monday and flew their jets to Malta where they told authorities they had been ordered to bomb protesters, Maltese government officials said. They said the two pilots, both colonels, took off from a base near Tripoli. One of them has requested political asylum.

Immigrants wait to disembark from a boat upon their arrival in the port of the Italian island of Lampedusa early on Feb. 21. The past week has seen a sharp spike in migrants attempting to make it into the EU from Tunisia, with some 5,000 brought to Lampedusa after being intercepted by coastguards.

Immigrants wait for a bus that will bring them to a temporary accomodation center after their arrival in the port of the Italian island of Lampedusa early on Feb. 21.

Eight-year old Satish, dressed as Indian independence icon Mahatma Gandhi, begs for alms as Hindu devotees carrying a sacrificial goat walk past during the Peddagattu Jathara festival at Lingamanthula Swamy Temple at Durajpalli in Nalgonda district, some 140 kilometers east of Hyderabad, on Feb. 21. The festival, where devotees worship Hindu god Lord Shiva, is celebrated every two years and has been celebrated for the past 400 years.

Polio vaccination team members update their records after administering polio drops to a child, center, on the outskirts of Ghaziabad in the Indian state of Uttar Pradesh on Jan. 25.

A boy receives anti-polio vaccination drops from a health worker as part of a polio vaccination campaign in Amritsar, India on Jan. 23. Polio is a pandemic threat in four countries, namely India, Afghanistan, Pakistan and Nigeria, compared to 125 countries in 1988. There were 1,606 cases of polio in 2009, down from about 350,000 in 1988.

Residents riding in the back of a vehicle celebrate and display the victory sign in Benghazi, Libya on Monday, Feb. 21. Libyan protesters celebrated in the streets of Benghazi on Monday, claiming control of the country's second largest city after bloody fighting.

Residents stand on a tank inside a security forces compound in Benghazi on Feb. 21.

Buildings at the entrance to a security forces compound are seen burning in Benghazi on Feb. 21.

A girl sitting out of a vehicle window celebrates and displays the victory sign in Benghazi on Feb. 21.

Residents and medical personnel at Al-Jalaa hospital in Benghazi on Feb. 21.

Residents stand on a tank holding a pre-Gadhafi era national flag inside a security forces compound in Benghazi on Feb. 21.

Designer Charlie Le Mindu walks onto the catwalk following the presentation of his Fall/Winter 2011 collection at London Fashion Week, Feb. 20.

Members of the audience react as a model walks past after presenting a creation from the Charlie Le Mindu Fall/Winter 2011 collection at London Fashion Week, Feb. 20.