AP Photo/Wong Maye-E
A worker is dwarfed by the structure of "Supertrees," in Singapore, Wednesday, June 29, 2011. These "Supertrees" are vertical gardens, embedded with environmentally sustainable functions and range from 65 to 165-feet in height, with emphasis placed on the vertical display of tropical flowering climbers, ferns and epiphytes. These "Supertrees" are part of the government's efforts to bring their national gardens into the city center.
AP Photo/Majdi Mohammed
Israeli border police officers fire tear gas canisters towards Palestinians protesters during a demonstration against the expansion of a nearby Jewish settlement, in the West Bank village of Deir Qadis, near Ramallah, Wednesday, June 29, 2011.
AP Photo/Matt Dunham,
Britain's Queen Elizabeth II, right, and Prince Philip, the Duke of Edinburgh, walk back into the Palace after attending the annual summer garden party held at Buckingham Palace, in London, Wednesday, June 29, 2011. At a typical Buckingham Palace garden party, around 27,000 cups of tea, 20,000 sandwiches and 20,000 slices of cake are consumed, with some 400 waiting staff involved in the serving.
AP Photo/Laxmi Prasad Ngakhus
Nepalese women farmers run through muddy water during a competition as they celebrate "Asar Pandhra" or the festival of planting rice, in Pokhara, about 125 miles west of Katmandu, Nepal, Wednesday, June 29, 2011.
AP Photo/Lee Jin-man
A South Korean college student holds a sign to keep her candle from rain during a rally against the government's education policy, in Seoul, South Korea, Wednesday, June 29, 2011. About 1,500 students demanded halved tuition for their colleges, which President Lee Myung-bak had promised during his election campaign. The letters on the placard read "Halved tuition".
AP Photo/Granma
Cuba's Fidel Castro, left, and Venezuela's President Hugo Chavez look at a Granma state newspaper in an unknown location in Havana, Cuba, Tuesday, June 28, 2011. Chavez underwent surgery in Cuba two weeks ago and has been unusually quiet since then. Allies of Chavez have insisted the leader is firmly in control of the country and improving from his operation for a pelvic abscess. Chavez arrived to Havana on June 8 and had surgery on June 10.
AP Photo/Petros Giannakouris
A Greek Orthodox priest drives his buggy next to riot police during clashes in central Athens Wednesday, June 29, 2011. Greek deputies are to vote Wednesday on a deeply unpopular austerity bill that has provoked days of rioting in the streets of Athens, with the result of the vote determining is Greece can avoid a potentially disastrous financial default in the coming weeks.
Red Huber/Orlando Sentinel
George Anthony testifies during the murder trial of his daughter, Casey, at the Orange County Courthouse, in Orlando, Fla., Wednesday, June 29, 2011. Casey Anthony, 25, has pleaded not guilty to first-degree murder in the death of her daughter, 2-year-old Caylee Anthony, and could face the death penalty if convicted of that charge.
AP Photo/Alastair Grant
France's Jo-Wilfried Tsonga celebrates after defeating Switzerland's Roger Federer in their match at the All England Lawn Tennis Championships at Wimbledon, Wednesday, June 29, 2011.
AP Photo/Pablo Martinez Monsivais
President Barack Obama holds up his championship ring with Seattle Storm basketball players Sue Bird, left, and Swin Cash, right, as he welcomed the WNBA Champion Seattle Storm, Wednesday, June 29, 2011, in the Rose Garden of the White House.