A baby cries as Pope Benedict XVI strokes his cheeks after the weekly audience in St. Peter's Square at the Vatican May 16, 2012 Image by Giampiero Sposito / Reuters
Yawalapiti children climb a tree to jump into the Xingu River in the Xingu National Park, Mato Grosso State, May 7, 2012. In August the Yawalapiti tribe will hold the Quarup, which is a ritual held over several days to honour in death a person of great importance to them. This year the Quarup will be honouring two people - a Yawalapiti Indian who they consider a great leader, and Darcy Ribeiro, a well-known author, anthropologist and politician known for focusing on the relationship between native peoples and education in BrazilImage by Ueslei Marcelino / Reuters
Samuel Pizzetti of Italy competes in the men's 1500m freestyle final during the 2012 European Swimming Championship in Debrecen May 23, 2012 Image by Laszlo Balogh / Reuters
Military cadets march during a parade marking the 22nd anniversary of Yemen's reunification in Sanaa May 22, 2012. Yemeni soldiers marched in a National Day parade on Tuesday, watched from behind a bullet-proof glass shield by the president, in a show of defiance one day after a bomber killed more than 90 troops in an attack on the ceremony's rehearsal Image by Khaled Abdullah Ali Al Mahdi / Reuters
An Afghan boy pushes a wheelbarrow next to U.S. Army soldiers of the Battle company, 1-508 Parachute Infantry battalion, 4th Brigade, 82nd Airborne Division who are securing an area during a joint patrol with the Afghan Army in the town of Senjaray, Zahri district of Kandahar province, southern Afghanistan Image by Shamil Zhumatov / Reuters
Jake Vold of Ponoka, Alberta rides a bronco during the 94th Annual Falkland Stampede in Falkland, British Columbia May 20, 2012. The stampede began as a community picnic to celebrate the end of the First World War in 1919 and eventually grew and became a professional rodeo in 1970 Image by Andy Clark / Reuters
Visitors walk on a new elevated walkway as they pass by a rescued tiger at The Wild Animal Sanctuary on the prairie near Keenesburg, Colorado May 22, 2012. The 720 acre (291 hectares) sanctuary is a refuge for large carnivores such as tigers, bears and lions that have been seized from illegal or abusive cases around the world Image by Rick Wilking / Reuters
Unidentified people beat Svyatoslav Sheremet (L, bottom), head of Gay-Forum of Ukraine public organization, in Kiev, May 20, 2012. Sheremet was attacked after meeting with members of the media to inform them that a scheduled gay parade was cancelled. The attackers ran off when they realised members of the media were documenting the attack Image by Anatolii Stepanov / Reuters
Students show emotions at the 2012 Joplin High School commencement ceremony inside the Leggett and Plant Athletic Center at Missouri Southern State University in Joplin, Missouri Image by Larry Downing / Reuters
