A Malian refugee pulls a jerrican of water at the Mbere refugee camp near Bassiknou, southern Mauritania, 60 km from the border with Mali. The fighting in Mali has left more than 60,000 people internally displaced. (AFP)

Birds flying over the marsh near the village of Smolichi, 160 km (100 miles) south of Minsk, Belarus. (AP)

Children wait for alms from passing devotees during the chariot festival of Rato Machhindranath in Lalitpur, Nepal. Rato Machhindranath is known as the god of rain and both Hindus and Buddhists worship Machhindranath for good rain to prevent drought during the rice harvest season. (Reuters)

Women march during a demonstration demanding a trial for Yemen's former President Ali Abdullah Saleh, in Sana'a. (Reuters)

Traditional drummers wait for dancers from a school to perform during their debut with a traditional country dance form known as Kandian dance at the Gangaramaya Temple in Colombo, Sri Lanka. (Reuters)

Members of the 1st Battalion and 7 Company the Coldstream Guards line up for inspection before being presented with their new colors by the Queen at Windsor Castle, near London. (Reuters)

A man rides his bicycle between policemen in riot gear who are guarding the venue of a meeting of the European Central Bank in Barcelona, Spain. (Reuters)

Lawmakers debate in the Argentine Congress in Buenos Aires. The nationalization of the country's biggest oil company is expected to sail to final congressional approval. (Reuters)

A model wearing designs by Jenny Lee stands in a static display during Australian Fashion Week in Sydney. Lee used natural props including leaves and branches from the country's native trees such as Gum Trees. (AP)

Grooms take part in a mass wedding ceremony in Tabuk, 1500 km (932 miles) from Riyadh, Saudi Arabia, May 2, 2012. Governor of Tabuk Prince Fahad Bin Sultan bin Abdul-Aziz and a local group organized the mass wedding for about 1600 couples to help youths who are unable to afford expensive ceremonies because of the rising cost of living. (Reuters)

A Thai cleaning worker at Bangkok Art and Culture Center (AP)

A little Golden Lion Tamarin at the zoo in Duisburg, Germany (AP)

A giraffe near Lesser flamingos at Lake Oloidien near Naivasha. Kenya's Lesser flamingos are currently in abundance in the country's drier regions after heavy rains nationwide have altered the salinity of the water in many lakes forcing the birds to fly to drier regions. (AFP)

Actress Scarlett Johansson and actor Jeremy Renner pose by her star after it was unveiled on the Walk of Fame in Hollywood, California, May 2, 2012. (Reuters)