Former Pennsylvania Sen. Rick Santorum turns to his wife Karen, left, after announcing he is suspending his candidacy for the presidency in Gettysburg, Pennsylvania. (AP)

Visitors look at the RMS Titanic survivors list at an exhibition featuring artifacts recovered from the vessel at the ArtScience Museum at the Marina Bay Sands in Singapore. (Reuters)

Members of the NGO organization 'ONE' hold plants in pots with pictures of 2012 French presidential election candidates in front of the Eiffel tower in Paris during an action called 'AAA, Agriculture = Food = Future' to highlight the food crisis and poverty in the world. (Reuters)

A tribal fighter loyal to Sadiq al-Ahmar, the leader of the Hashed tribe, emerges from a bullet-riddled building in Sana'a, Yemen. (Reuters)

Sri Lankan Army soldiers participate in a traditional game during a Sinhala and Tamil New Year celebration in Colombo. (AFP)

The carcass of a well-preserved baby mammoth, named Lyuba, during a media preview in Hong Kong. Lyuba, whose carcass is 40,000 years old, was found by a reindeer herder in Yamal Peninsula in Russia in 2007. She will be exhibited at IFC Mall in Hong Kong on April 12. (Reuters)

Firefighters work to douse flames at a garment factory in Gurgaon, India. (AP)

Rescue workers arrive to help with rescue operation of the nine trapped miners at Cabeza de Negro gold and copper mine in Ica. Workers trapped inside a wildcat mine in southern Peru received oxygen and liquids through a giant hose while a rescue team toiled to get them out, officials said. (Reuters)

Jellyfish glide slowly in an aquarium wall of a hotel at Manila Ocean Park, the largest oceanarium in the country, in Manila, Philippines. (AP)

Ukrainians dressed as cartoon characters roam around, in search of clients to pose with for photos, to earn extra money near an inflatable lotus installed by Korean artist Choi Jeong-Hwain at Independence Square in Kyiv. Kyiv will co-host the Euro 2012 soccer tournament. (AP)

A peacock at the Los Angeles County Arboretum and Botanic Garden in Arcadia, California. (Reuters)