On April 12, a 'red shirt' protester takes a photo of where a bullet hit the windshield of a vehicle during clashes on Saturday in Bangkok, Thailand. Eric Gaillard/Retuers
Afghan refugee children read verses of the Koran during a daily class at a mosque in Rawalpindi, Pakistan, on April 12. Vincent Thian/AP
Members of the South Korean military take part in a wreath-laying ceremony on the 60th anniversary of the Korean War on April 12 at the Korean War Memorial in Washington, D.C. Cliff Owen/AP
Ships line up to enter the port of Colombo, Sri Lanka, on April 12. Manish Swarup/AP
A Sudanese voter casts her ballot at a polling station in the town of Malakal in Upper Nile State, Sudan, on April 12. Finbarr O'Reilly/Reuters
A soldier stands guard near a sea of candles in front of the Presidential Palace two days after Polish President Lech Kaczynski died in a plane crash over western Russia on Saturday. The president's plane, with his wife and some of Poland's military and civilian leaders on board, crashed when it came in for a landing during thick fog. Markus Schreiber/AP
Folk artists perform a bhangra, a traditional dance, as they return from a wheat field during Baisakhi celebrations in Ajnala, India, on April 12. Baisakhi, a harvest festival celebrated in the Punjab region, also marks the beginning of the Sikh New Year. Altaf Qadri/AP
Indian laborers load coal into a truck near Manguli Chhak in the Cuttack district of Orissa, India, on April 12. Biswaranjan Rout/AP
A woman lays a flower during a ceremony titled 'Unto Every Person There is a Name,' in the Hall of Remembrance at Yad Vashem Holocaust Memorial in Jerusalem on April 12. Israel marked the annual memorial day commemorating the 6 million Jews killed by the Nazis in the Holocaust during World War II. Baz Ratner/Reuters
A cloud of smoky water billows from the top of a tower of metal ore at a volcanic vent more than three miles beneath the surface of the Caribbean. The vent, located in the Cayman Trough, is the deepest ever discovered, a British scientific expedition says. National Oceanography Center/AP
A roadside memorial honors the 29 miners who died in the explosion at Massey Energy Co.'s Upper Big Branch mine in Montcoal, W.Va., on April 12. Amy Sancetta/AP
Supporters attend a tea party rally in Buffalo, N.Y., on April 12. David Duprey/AP
Officials hope to have at least some answers within a day or two.
ByAndrew Meldrum and Sylvie Corbet, Associated Press
Searchers scored Reunion's shoreline for debris and investigators prepared to load a sea-encrusted wing fragment onto a plane bound for France on Friday to learn whether the aircraft remnant could help unlock the mystery of missing Malaysia Airlines Flight 370.