South Korean diver Woo Ha-ram takes part in a training session at the Maria Lenk Aquatic Center ahead of the 2016 Summer Olympics in Rio de Janeiro, Brazil.Wong Maye-E/The Associated Press
Iraqis walk past the site of an explosion which killed more than 300 people in Baghdad's Karrada district, as they mark one month since the bombing.Ahmad Al-Rubaye/AFP / Getty Images
Boys playing soccer on Ipanema Beach in Rio de Janeiro, Brazil.John Lehmann/The Globe and Mail
Two girls pose for a picture as they sit in front of the family house during the wedding party of Palestinian groom Saed Abu Aser, in Gaza City.Khalil Hamra/The Associated Press
Marcia Lemos, 58, who has lived in the Vila Autodromo slum for 13 years, hugs a tree at the site of her former house during a visit to the community in Rio de Janeiro, Brazil.Ricardo Moraes/Reuters
Labourers are silhouetted against the monsoon clouds as they work on an upcoming highrise at the business district in Mumbai.Indranil Mukherjee/AFP / Getty Images
US President Barack Obama speaks at the Presidential Summit of the Mandela Washington Fellowship for Young African Leaders at the Omni Shoreham Hotel in Washington, DC.Brendan Smialowski/AFP / Getty Images
Syrian gymnast Ahmad al-Sawas practises in the rebel-held Bustan al-Qasr neighbourhood of Aleppo, Syria.Abdalrhman Ismail/Reuters
Close up of the feet of Rebecca Downie (GBR) of United Kingdom as she trains on the beam at Rio Olympic Arena, Rio de Janeiro, Brazil.Dylan Martinez/Reuters
A young girl poses for a photograph in a nomad camp in the Ovorkhangai province, Mongolia.Joel Saget/AFP / Getty Images