An Afghan refugee boy poses for a picture in a poor neighborhood on the outskirts of Islamabad, Pakistan, Tuesday, April 16, 2013. Pakistan hosts over 1.6 million registered Afghans, the largest and most protracted refugee population in the world, according to the U.N. refugee agency.
Young supporters of the Charlie Circle, a Charlie Chaplin fan-club, participate in an annual parade to celebrate the birthday of Charlie Chaplin in Adipur, Gujarat state, India, Tuesday, April 16, 2013. Canes in hand and bowler hats firmly in place, dozens of Charlie Chaplin impersonators tramped through the streets of this small port town in western India on Tuesday to celebrate the birthday of the legendary comic actor and filmmaker.
Visitors look at a sculpture entitled "Couple Under an Umbrella, 2013" by Australian artist Ron Mueck during the opening day for his exhibition at the Fondation Cartier pour l'Art Contemporain in Paris, Tuesday April 16, 2013. The exhibition will run from April 16 to September 29, 2013.
Israelis watch an air show during Independence Day in Tel Aviv, Tuesday, April 16, 2013. Israel is celebrating its annual Independence Day, marking 65 years since the founding of the state in 1948.
A Hindu devotee dances in a trance at the Kali Temple during Navratri festival in Jammu, India, Tuesday, April 16, 2013. Navratri, or the festival of nine nights, is dedicated to the worship of various goddesses.
A North Korean military officer plays a light gun game called "Time Crisis" with his son at an amusement park in Pyongyang, North Korea, Tuesday, April 16, 2013.
A woman and a child on a bicycle pass Dutch police and other security services vehicles parked outside the Royal Palace, rear, on Dam Square in Amsterdam, Netherlands, Tuesday April 16, 2013. Security services were running a communications equipment test ahead of the April 30, 2013 abdication of Queen Beatrix, who will leave the monarchy to her son Crown Prince Willem Alexander.
Members of South Korea's 199 Special Rescue Service of Seoul Metropolitan Fire and Disaster wearing suits to protect against hazardous materials exit a decontamination area during an anti-chemical drill against hydrochloric acid at the Seoul thermal power plant in Seoul, South Korea, Tuesday, April 16, 2013. The drill was conducted at the thermoelectric power plant to cope with an increasing number of chemical leak incidents occurring nationwide.
Israeli President Shimon Peres, sings with a singer during Israel's Independence Day celebration at his residence in Jerusalem, Israel, Tuesday, April 16, 2013. Israel is celebrating 65 years of independence with barbeques, air force flyovers, and a bible quiz.
A police van is parked outside St Paul's Cathedral in London, Tuesday, April 16, 2013. British police are reviewing security plans for Sunday's London Marathon, the next major international marathon, because of the bombs that killed three people at the race in Boston. Police already were preparing a major security operation for Wednesday's ceremonial funeral for former Prime Minister Margaret Thatcher, an event at St. Paul's Cathedral that will be attended by Queen Elizabeth II and many dignitaries. The funeral's security plans are expected to be reviewed in light of the Boston bombings.
Referees pose for an official photo on the central court of the Monte Carlo Tennis Masters tournament in Monaco, Tuesday, April 16 , 2013.
A man takes a nap during a lunch break at a park in Tokyo, Tuesday, April 16, 2013.
Tourists pose for souvenir photos near a fountain in downtown Seoul, South Korea, Tuesday, April 16, 2013.
Francisco Moreno lays whole wheat tortillas out flat for the cooling phase in the morning hours on Thursday, April 11, 2013, at La Tauna Tortillas, in Tucson, Ariz. The baking process begins at 4 a.m. for workers who will churn out 7,200 tortillas today. Owner Diana Teran's business specializes in whole wheat tortillas, a shift from the norm forced by her son's sensitivity to food preservatives and additives.