Photo Galleries

A tribal villager waits for famine relief on March 28, 2013 at a camp run by Pakistan army in Sararogha, which was the stronghold of the Taliban in South Waziristan, the Pakistani tribal area bordering Afghanistan. The Pakistani military is engaged in a fight for the hearts and minds of the people who are returning to the region after living for years as refugees in their own country and who harbor a longstanding mistrust of the central government. (B.K. Bangash/AP)

A running shoe with a sign that says 'No more hurting people.... Peace' hangs on a police barricade in Boston on April 22 in remembrance of those killed and injured in the bombings. (Melanie Stetson Freeman/Staff)

*Measuring particulate matter less than 10 microns, 0-50=GOOD, 51-100=MODERATE, 101-150=UNHEALTHY FOR SENSITIVE GROUPS, 151-200= UNHEALTHY, 201-300=VERY UNHEALTHY, SOURCES: UNDP, WHO, Government of Delhi planning, Desert Research Institute, OECD, UNICEF, World Bank, Siemens (Research: JENNA FISHER/STAFF, Graphic: RICH CLABAUGH/STAFF)

Wonder Boyz band member 'K' practices dance moves at a Gangnam studio. K-Pop and the Gangnam district were made famous in part by Korean pop star, Psy's 'Gangnam Style' hit song and video (viewed 1.5 billion times online). (Ann Hermes/Staff)

An 8-month-old female harbor seal, known as Pup 49, swims in a pool at Mystic Aquarium in Mystic, Conn., March 27, 2013. The pup, rescued in July 2012 on a beach in Plymouth, Mass., was taken to Mystic for treatment, where veterinarians amputated a hind flipper due to concerns for her health. (Rodrique Ngowi/AP)

Research: ALLISON TERRY, MARK TRUMBULL Graphics: RICH CLABAUGH/STAFF (SOURCES: Congressional Budget Office, Tax Policy Center, Census Bureau, White House, Internal Revenue Service)

An Indonesian model is reflected on a mirror as she sports a batik creation during Solo Batik Carnival in Solo, Central Java, Indonesia, June 30, 2012. Indonesia is famous for its traditional batik, cotton cloth of high quality, hand dyed in intricate and beautiful patterns. (A.K. Hendratmo/AP)

Demonstrators wave Catalan flags during a protest rally in Barcelona, Spain, Sept. 11, 2012. Thousands of people demonstrated in Barcelona to join a rally demanding independence for Catalonia, in north-eastern Spain, on the Catalan national day. (Emilio Morenatti/AP)

Britain's former Prime Minister Baroness Thatcher attends a service to commemorate the 25th anniversary of the liberation of the Falkland Islands from Argentine occupation by British forces, at the Falkand Islands Memorial Chapel at Pangbourne College, Berkshire, southern England on June 14, 2007. (Cathal McNaughton/Reuters/File)

US Secretary of State John Kerry (l.) speaks with Oman Foreign Minister Yusuf Bin Alawi bin Abdullah before boarding his plane in Muscat, Oman, May 22, 2013. (Jim Young/Reuters)